Cohu

68.25

-0.1200-0.18%

Volume:192.15K

Turnover:13.30M

Market Cap:3.22B

PE:-82.28

High:70.99

Open:70.18

Low:68.11

Close:68.37

52wk High:75.72

52wk Low:19.80

Shares:47.17M

Float Shares:45.20M

Volume Ratio:0.28

T/O Rate:0.43%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-0.8295

EPS(LYR):-1.5900

ROE:-4.84%

ROA:-1.78%

PB:4.16

PE(LYR):-42.92

Loading ...

Overview Company News Filings

Feb 11, 2021

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers HK | Online Trading in stocks, bonds & ETFS","description":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","keywords":"tiger trading,tiger security,tiger broker hk,tigers co ltd,tiger trade hk,tiger brokers hk,stock broker,securities broker,online brokerage,hong kong broker,hk broker,online stock trading,online trading platform,stock trading platforms,trading application,stock trading,stock trading hong kong,buying stocks in hong kong,tiger brokers","social":{"ogDescription":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.tigrgood.cn/stock/COHU/filings?page=8"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"HKG","license":"TBHK","edition":"fundamental","symbol":"COHU","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"COHU\",,,,,undefined,":{"symbol":"COHU","market":"US","secType":"STK","nameCN":"Cohu","latestPrice":68.25,"timestamp":1791565442902,"preClose":68.37,"halted":0,"volume":192147,"delay":0,"changeRate":-0.0017551557700746605,"floatShares":45204526,"shares":47166278,"eps":-0.829453,"marketStatus":"Trading","change":-0.12,"latestTime":"10-09 13:04:23 EDT","open":70.18,"high":70.9899,"low":68.11,"amount":13299489.19146,"amplitude":0.042122,"askPrice":68.31,"askSize":200,"bidPrice":68.13,"bidSize":1,"shortable":3,"etf":0,"ttmEps":-0.829453,"tradingStatus":2,"nextMarketStatus":{"tag":"Post-Mkt","tradingStatus":3,"beginTime":1791576000000},"marketStatusCode":2,"adr":0,"adrRate":0,"exchange":"NASDAQ","adjPreClose":68.37,"preHourTrading":{"tag":"盘前","latestPrice":69.8,"preClose":68.37,"latestTime":"09:26 EDT","volume":926,"amount":65114.19946,"timestamp":1791552365400,"change":1.43,"changeRate":0.020916,"amplitude":0.048988},"postHourTrading":{"tag":"盘后","latestPrice":67.2025,"preClose":68.37,"latestTime":"19:57 EDT","volume":108144,"amount":7393467.7944,"timestamp":1791503823350,"change":-1.1675,"changeRate":-0.017076,"amplitude":0.017076},"volumeRatio":0.284735,"impliedVol":0.8784,"impliedVolPercentile":0.8725},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"COHU\",,,,,undefined,":{"symbol":"COHU","floatShares":45204526,"roa":"-1.78%","roe":"-4.84%","lyrEps":-1.59,"volumeRatio":0.284735,"shares":47166278,"dividePrice":0,"high":70.9899,"amplitude":0.042122,"preClose":68.37,"low":68.11,"week52Low":19.795,"pbRate":"4.16","psRate":"6.16","week52High":75.72,"institutionHeld":0.89,"latestPrice":68.25,"committee":-0.99005,"eps":-0.829453,"divideRate":0,"volume":192147,"delay":0,"ttmEps":-0.829453,"open":70.18,"prevYearClose":23.27,"prevWeekClose":73.48,"prevMonthClose":68.14,"prevQuarterClose":68.14,"fiveDayClose":73.48,"twentyDayClose":57.08,"sixtyDayClose":51.51,"dividendPayoutRate":0.20341155072490788,"dividendGrowthYears":0,"dividendGrowthRate":-0.75,"fiveYearAvgDividendRate":0.01113822248296707},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/COHU\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-07-30","symbol":"COHU","fiscalQuarterEnding":"2026/06","expectedEps":0.04,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1785384000000,"reportTimeType":"post","actualEps":0.13},{"market":"US","date":"2026-04-30","symbol":"COHU","fiscalQuarterEnding":"2026/03","expectedEps":-0.08,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1777521600000,"reportTimeType":"post","actualEps":-0.1},{"market":"US","date":"2026-02-12","symbol":"COHU","fiscalQuarterEnding":"2025/12","expectedEps":-0.04,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1770872400000,"reportTimeType":"post","actualEps":-0.25},{"market":"US","date":"2025-10-29","symbol":"COHU","fiscalQuarterEnding":"2025/09","expectedEps":-0.3,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1761710400000,"reportTimeType":"post","actualEps":-0.16},{"market":"US","date":"2025-07-31","symbol":"COHU","fiscalQuarterEnding":"2025/06","expectedEps":-0.13,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1753934400000,"reportTimeType":"post","actualEps":-0.1}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"COHU\",market:\"US\",,,undefined,":[{"executeDate":"2016-11-16","recordDate":"2016-11-18","paymentDate":"2017-01-02","value":0.06,"currency":"USD"},{"executeDate":"2017-02-24","recordDate":"2017-02-28","paymentDate":"2017-04-14","value":0.06,"currency":"USD"},{"executeDate":"2017-06-14","recordDate":"2017-06-16","paymentDate":"2017-07-28","value":0.06,"currency":"USD"},{"executeDate":"2017-08-23","recordDate":"2017-08-25","paymentDate":"2017-10-20","value":0.06,"currency":"USD"},{"executeDate":"2017-11-16","recordDate":"2017-11-17","paymentDate":"2018-01-02","value":0.06,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"COHU\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.375,"buy":0.625,"hold":0,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.625,"analysts":8,"updateTime":1783569600000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/COHU\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"COHU","date":"2026-10-08","current":-82.283143,"percent":0.039867,"low":-773.087369,"twenty":-25.120158,"median":7.604218,"eighty":18.185498,"high":58.090698,"avg":-27.940277,"sd":133.105406,"marketCap":3350614287},"quantilePoints":[{"date":"2021-10-15","current":11.392191,"twenty":-19.566439,"median":-6.073524,"eighty":24.933249,"marketCap":1491442912},{"date":"2021-10-22","current":11.473856,"twenty":-19.566439,"median":-6.073524,"eighty":24.55116,"marketCap":1502134259},{"date":"2021-10-29","current":9.67147,"twenty":-19.550403,"median":-6.057115,"eighty":24.377845,"marketCap":1559979123},{"date":"2021-11-05","current":10.84569,"twenty":-19.313217,"median":-5.909434,"eighty":24.370085,"marketCap":1749377337},{"date":"2021-11-12","current":10.945303,"twenty":-19.14453,"median":-5.829573,"eighty":24.370085,"marketCap":1765444538},{"date":"2021-11-19","current":11.111324,"twenty":-18.822012,"median":-5.714714,"eighty":24.370085,"marketCap":1792223206},{"date":"2021-11-26","current":10.178588,"twenty":-18.780543,"median":-5.618448,"eighty":24.370085,"marketCap":1641775781},{"date":"2021-12-03","current":9.617136,"twenty":-18.692996,"median":-5.491551,"eighty":24.370085,"marketCap":1551215195},{"date":"2021-12-10","current":10.755134,"twenty":-18.624505,"median":-5.27714,"eighty":24.370085,"marketCap":1734770791},{"date":"2021-12-17","current":10.93021,"twenty":-18.313819,"median":-5.080232,"eighty":24.370085,"marketCap":1763010114},{"date":"2021-12-23","current":11.473551,"twenty":-16.629046,"median":9.79825,"eighty":24.370085,"marketCap":1850649390},{"date":"2021-12-31","current":11.4977,"twenty":-16.092191,"median":10.305368,"eighty":24.370085,"marketCap":1854544469},{"date":"2022-01-07","current":10.842672,"twenty":-15.947513,"median":10.486482,"eighty":24.362324,"marketCap":1748890453},{"date":"2022-01-14","current":10.97247,"twenty":-15.789728,"median":10.629864,"eighty":24.362324,"marketCap":1769826502},{"date":"2022-01-21","current":9.553746,"twenty":-15.546921,"median":10.629864,"eighty":24.362324,"marketCap":1540990613},{"date":"2022-01-28","current":9.291131,"twenty":-15.355067,"median":10.629864,"eighty":24.362324,"marketCap":1498631629},{"date":"2022-02-04","current":9.3998,"twenty":-15.217066,"median":10.629864,"eighty":24.362324,"marketCap":1516159485},{"date":"2022-02-11","current":8.976781,"twenty":-15.079066,"median":10.629864,"eighty":24.362324,"marketCap":1502039823},{"date":"2022-02-18","current":9.261446,"twenty":-14.777821,"median":10.629864,"eighty":24.362324,"marketCap":1549671496},{"date":"2022-02-25","current":9.183082,"twenty":-14.614577,"median":10.629864,"eighty":24.362324,"marketCap":1536559264},{"date":"2022-03-04","current":8.152743,"twenty":-14.473211,"median":10.629864,"eighty":24.362324,"marketCap":1364157703},{"date":"2022-03-11","current":8.228204,"twenty":-14.247698,"median":10.629864,"eighty":24.362324,"marketCap":1376784297},{"date":"2022-03-18","current":9.325298,"twenty":-14.069307,"median":10.629864,"eighty":24.362324,"marketCap":1560355536},{"date":"2022-03-25","current":9.006064,"twenty":-13.567792,"median":10.629864,"eighty":24.362324,"marketCap":1506939740},{"date":"2022-04-01","current":8.326909,"twenty":-12.9554,"median":10.629864,"eighty":24.362324,"marketCap":1393300069},{"date":"2022-04-08","current":7.734825,"twenty":-12.33374,"median":10.629864,"eighty":24.362324,"marketCap":1294229587},{"date":"2022-04-14","current":7.392345,"twenty":-12.095636,"median":10.629864,"eighty":24.362324,"marketCap":1236924112},{"date":"2022-04-22","current":7.432978,"twenty":-11.715801,"median":10.629864,"eighty":24.362324,"marketCap":1243723066},{"date":"2022-04-29","current":8.008865,"twenty":-11.537157,"median":10.629864,"eighty":24.362324,"marketCap":1291725839},{"date":"2022-05-06","current":8.536558,"twenty":-11.444043,"median":10.542325,"eighty":24.202673,"marketCap":1376835787},{"date":"2022-05-13","current":8.455142,"twenty":-11.444043,"median":10.395925,"eighty":24.096804,"marketCap":1363704538},{"date":"2022-05-20","current":8.424988,"twenty":-11.444043,"median":10.066902,"eighty":23.990791,"marketCap":1358841112},{"date":"2022-05-27","current":9.208989,"twenty":-11.444043,"median":9.840509,"eighty":23.858977,"marketCap":1485290178},{"date":"2022-06-03","current":8.991881,"twenty":-11.444043,"median":9.780138,"eighty":23.661151,"marketCap":1450273513},{"date":"2022-06-10","current":8.443081,"twenty":-11.444043,"median":9.644303,"eighty":23.552291,"marketCap":1361759168},{"date":"2022-06-17","current":7.77065,"twenty":-11.444043,"median":9.519002,"eighty":23.395605,"marketCap":1253304777},{"date":"2022-06-24","current":8.388804,"twenty":-11.446636,"median":9.325298,"eighty":23.238613,"marketCap":1353005001},{"date":"2022-07-01","current":7.493234,"twenty":-11.446636,"median":9.212649,"eighty":23.138776,"marketCap":1208561261},{"date":"2022-07-08","current":7.954588,"twenty":-11.446636,"median":9.17582,"eighty":23.038175,"marketCap":1282971673},{"date":"2022-07-15","current":8.222958,"twenty":-11.446636,"median":9.061183,"eighty":22.95441,"marketCap":1326256161},{"date":"2022-07-22","current":8.611942,"twenty":-11.446636,"median":9.006064,"eighty":22.872338,"marketCap":1388994351},{"date":"2022-07-29","current":14.51504,"twenty":-11.446636,"median":8.991881,"eighty":22.810255,"marketCap":1378333690},{"date":"2022-08-05","current":15.480001,"twenty":-11.446636,"median":8.991881,"eighty":22.665034,"marketCap":1469965391},{"date":"2022-08-12","current":15.408898,"twenty":-11.446636,"median":8.991881,"eighty":22.580031,"marketCap":1463213581},{"date":"2022-08-19","current":14.774056,"twenty":-11.446636,"median":8.991881,"eighty":22.47656,"marketCap":1402929567},{"date":"2022-08-26","current":14.652166,"twenty":-11.446636,"median":8.991881,"eighty":22.380616,"marketCap":1391355037},{"date":"2022-09-02","current":13.555158,"twenty":-11.446636,"median":8.991881,"eighty":22.246336,"marketCap":1287184261},{"date":"2022-09-09","current":14.35252,"twenty":-11.446636,"median":8.991881,"eighty":22.168476,"marketCap":1362900982},{"date":"2022-09-16","current":13.880198,"twenty":-11.446636,"median":8.991881,"eighty":22.097601,"marketCap":1318049676},{"date":"2022-09-23","current":13.219961,"twenty":-11.446636,"median":8.991881,"eighty":21.919995,"marketCap":1255354302},{"date":"2022-09-30","current":13.092993,"twenty":-11.446636,"median":8.991881,"eighty":21.809307,"marketCap":1243297499},{"date":"2022-10-07","current":14.281418,"twenty":-11.446636,"median":8.991881,"eighty":21.650808,"marketCap":1356149173},{"date":"2022-10-14","current":13.377402,"twenty":-11.446636,"median":8.991881,"eighty":21.504829,"marketCap":1270304737},{"date":"2022-10-21","current":15.012757,"twenty":-11.446636,"median":8.991881,"eighty":21.446983,"marketCap":1425596357},{"date":"2022-10-28","current":16.681491,"twenty":-11.446636,"median":8.991881,"eighty":21.367616,"marketCap":1603224689},{"date":"2022-11-04","current":16.626976,"twenty":-11.446636,"median":8.991881,"eighty":21.326757,"marketCap":1597985392},{"date":"2022-11-11","current":18.297107,"twenty":-11.446636,"median":8.991881,"eighty":21.270181,"marketCap":1758498381},{"date":"2022-11-18","current":17.662755,"twenty":-11.446636,"median":8.991881,"eighty":21.243969,"marketCap":1697532023},{"date":"2022-11-25","current":17.449652,"twenty":-11.446636,"median":8.991881,"eighty":21.208443,"marketCap":1677051138},{"date":"2022-12-02","current":17.593372,"twenty":-11.446636,"median":8.991881,"eighty":21.092174,"marketCap":1690863828},{"date":"2022-12-09","current":17.216725,"twenty":-11.446636,"median":8.991881,"eighty":21.051156,"marketCap":1654665053},{"date":"2022-12-16","current":16.780608,"twenty":-11.446636,"median":8.991881,"eighty":20.97393,"marketCap":1612750682},{"date":"2022-12-23","current":15.645712,"twenty":-11.446636,"median":8.991881,"eighty":20.861049,"marketCap":1503678058},{"date":"2022-12-30","current":15.883594,"twenty":-11.446636,"median":8.991881,"eighty":20.7899,"marketCap":1526540442},{"date":"2023-01-06","current":16.770696,"twenty":-11.446636,"median":8.991881,"eighty":20.663426,"marketCap":1611798083},{"date":"2023-01-13","current":17.831255,"twenty":-11.446636,"median":8.991881,"eighty":20.595463,"marketCap":1713726212},{"date":"2023-01-20","current":17.548769,"twenty":-11.446636,"median":8.991881,"eighty":20.523156,"marketCap":1686577131},{"date":"2023-01-27","current":17.846122,"twenty":-11.446636,"median":8.991881,"eighty":20.435646,"marketCap":1715155111},{"date":"2023-02-03","current":18.564725,"twenty":-11.446636,"median":8.991881,"eighty":20.371851,"marketCap":1784218563},{"date":"2023-02-10","current":17.865946,"twenty":-11.446636,"median":8.991881,"eighty":20.25467,"marketCap":1717060310},{"date":"2023-02-17","current":17.2682,"twenty":-11.446636,"median":8.991881,"eighty":20.102733,"marketCap":1672373323},{"date":"2023-02-24","current":17.600186,"twenty":-11.446636,"median":8.991881,"eighty":20.102733,"marketCap":1704525256},{"date":"2023-03-03","current":18.435036,"twenty":-11.446636,"median":8.991881,"eighty":20.102733,"marketCap":1785377911},{"date":"2023-03-10","current":17.561129,"twenty":-11.446636,"median":8.991881,"eighty":20.102733,"marketCap":1700742676},{"date":"2023-03-17","current":18.150637,"twenty":-11.446636,"median":8.991881,"eighty":20.102733,"marketCap":1757834757},{"date":"2023-03-24","current":17.8044,"twenty":-11.446636,"median":8.991881,"eighty":20.059947,"marketCap":1724302713},{"date":"2023-03-31","current":18.721197,"twenty":-11.444043,"median":8.993155,"eighty":20.007984,"marketCap":1813091788},{"date":"2023-04-06","current":17.380137,"twenty":-11.446636,"median":8.991881,"eighty":20.020133,"marketCap":1683214152},{"date":"2023-04-14","current":17.633719,"twenty":-11.470269,"median":8.976781,"eighty":19.807345,"marketCap":1707772832},{"date":"2023-04-21","current":17.116802,"twenty":-11.501978,"median":8.937604,"eighty":19.650328,"marketCap":1657710908},{"date":"2023-04-28","current":15.995188,"twenty":-11.517832,"median":8.921019,"eighty":19.651372,"marketCap":1549085976},{"date":"2023-05-03","current":16.63402,"twenty":-11.537157,"median":8.902994,"eighty":19.67094,"marketCap":1610954959},{"date":"2023-05-12","current":17.902697,"twenty":-11.544098,"median":8.89244,"eighty":19.557219,"marketCap":1628483012},{"date":"2023-05-19","current":19.63235,"twenty":-11.544098,"median":8.89244,"eighty":19.458315,"marketCap":1785817477},{"date":"2023-05-26","current":19.381524,"twenty":-11.547569,"median":8.883327,"eighty":19.269698,"marketCap":1763001603},{"date":"2023-06-02","current":19.945883,"twenty":-11.547569,"median":8.883327,"eighty":19.269698,"marketCap":1814337320},{"date":"2023-06-09","current":20.489339,"twenty":-11.547569,"median":8.883327,"eighty":19.248795,"marketCap":1863771713},{"date":"2023-06-16","current":20.964863,"twenty":-11.547569,"median":8.883327,"eighty":19.248795,"marketCap":1907026808},{"date":"2023-06-23","current":21.163433,"twenty":-11.55104,"median":8.869234,"eighty":19.219533,"marketCap":1925089375},{"date":"2023-06-30","current":21.633732,"twenty":-11.575227,"median":8.855141,"eighty":19.125365,"marketCap":1967869139},{"date":"2023-07-07","current":20.353475,"twenty":-11.575227,"median":8.855141,"eighty":19.125365,"marketCap":1851413115},{"date":"2023-07-14","current":20.797645,"twenty":-11.575227,"median":8.855141,"eighty":19.125365,"marketCap":1891816225},{"date":"2023-07-21","current":20.703586,"twenty":-11.575227,"median":8.855141,"eighty":19.125365,"marketCap":1883260273},{"date":"2023-07-28","current":21.654634,"twenty":-11.575227,"median":8.855141,"eighty":19.125365,"marketCap":1969770462},{"date":"2023-08-04","current":26.209513,"twenty":-11.575227,"median":8.855141,"eighty":19.125365,"marketCap":1907502139},{"date":"2023-08-11","current":25.245092,"twenty":-11.575227,"median":8.855141,"eighty":19.125365,"marketCap":1837312522},{"date":"2023-08-18","current":23.250337,"twenty":-11.575227,"median":8.855141,"eighty":19.125365,"marketCap":1692136273},{"date":"2023-08-25","current":23.230716,"twenty":-11.575227,"median":8.855141,"eighty":19.125365,"marketCap":1690708310},{"date":"2023-09-01","current":24.45373,"twenty":-11.575227,"median":8.855141,"eighty":19.125365,"marketCap":1779718010},{"date":"2023-09-08","current":23.191475,"twenty":-11.575227,"median":8.855141,"eighty":19.125365,"marketCap":1687852384},{"date":"2023-09-15","current":22.825225,"twenty":-11.575227,"median":8.855141,"eighty":19.438152,"marketCap":1661197073},{"date":"2023-09-22","current":22.432815,"twenty":-11.599413,"median":8.846618,"eighty":19.622944,"marketCap":1632637811},{"date":"2023-09-29","current":22.661721,"twenty":-11.599413,"median":8.846618,"eighty":19.965864,"marketCap":1649297380},{"date":"2023-10-06","current":22.694422,"twenty":-11.599413,"median":8.846618,"eighty":19.965864,"marketCap":1651677319},{"date":"2023-10-13","current":23.35498,"twenty":-11.599413,"median":8.846618,"eighty":19.965864,"marketCap":1699752076},{"date":"2023-10-20","current":21.955381,"twenty":-11.599413,"median":8.846618,"eighty":19.965864,"marketCap":1597890708},{"date":"2023-10-23","current":21.425627,"twenty":-11.599413,"median":8.846618,"eighty":19.965864,"marketCap":1559335705},{"date":"2023-11-02","current":19.816743,"twenty":-11.672987,"median":8.823217,"eighty":19.640711,"marketCap":1442242731},{"date":"2023-11-10","current":27.753809,"twenty":-11.674001,"median":8.817384,"eighty":19.622944,"marketCap":1437980345},{"date":"2023-11-17","current":29.890128,"twenty":-11.674001,"median":8.817384,"eighty":19.622944,"marketCap":1548667303},{"date":"2023-11-24","current":29.954309,"twenty":-11.674001,"median":8.817384,"eighty":19.622944,"marketCap":1551992662},{"date":"2023-12-01","current":29.092446,"twenty":-11.674001,"median":8.817384,"eighty":19.622944,"marketCap":1507337838},{"date":"2023-12-08","current":29.990984,"twenty":-11.674001,"median":8.817384,"eighty":19.622944,"marketCap":1553892867},{"date":"2023-12-14","current":31.302115,"twenty":-11.675015,"median":8.785458,"eighty":19.608313,"marketCap":1621825206},{"date":"2023-12-20","current":31.843072,"twenty":-11.681445,"median":8.75065,"eighty":19.48417,"marketCap":1649853234},{"date":"2024-01-05","current":30.596122,"twenty":-11.700069,"median":8.694047,"eighty":19.24148,"marketCap":1585246254},{"date":"2024-01-12","current":30.394409,"twenty":-11.700069,"median":8.694047,"eighty":19.24148,"marketCap":1574795125},{"date":"2024-01-19","current":30.614459,"twenty":-11.700408,"median":8.683876,"eighty":19.166874,"marketCap":1586196357},{"date":"2024-01-26","current":31.41214,"twenty":-11.700069,"median":8.694047,"eighty":19.24148,"marketCap":1627525822},{"date":"2024-02-02","current":29.486703,"twenty":-11.700069,"median":8.694047,"eighty":19.24148,"marketCap":1527765045},{"date":"2024-02-09","current":30.357734,"twenty":-11.700069,"median":8.694047,"eighty":19.24148,"marketCap":1572894920},{"date":"2024-02-16","current":58.090698,"twenty":-11.700069,"median":8.694047,"eighty":19.24148,"marketCap":1635601694},{"date":"2024-02-23","current":54.189137,"twenty":-11.700069,"median":8.694047,"eighty":19.24148,"marketCap":1525749332},{"date":"2024-03-01","current":53.72098,"twenty":-11.699731,"median":8.704218,"eighty":19.266562,"marketCap":1512567912},{"date":"2024-03-08","current":54.824492,"twenty":-11.699731,"median":8.704218,"eighty":19.266562,"marketCap":1543638402},{"date":"2024-03-15","current":51.881793,"twenty":-11.599413,"median":8.75065,"eighty":19.542471,"marketCap":1460783763},{"date":"2024-03-22","current":52.31651,"twenty":-11.36755,"median":8.855141,"eighty":19.717332,"marketCap":1473023653},{"date":"2024-03-28","current":54.272736,"twenty":-11.253512,"median":8.937604,"eighty":19.959629,"marketCap":1528103157},{"date":"2024-04-05","current":52.868266,"twenty":-11.034354,"median":9.001988,"eighty":20.092198,"marketCap":1488558898},{"date":"2024-04-12","current":53.520341,"twenty":-10.930636,"median":9.056843,"eighty":20.351385,"marketCap":1506918732},{"date":"2024-04-19","current":48.888934,"twenty":-10.866427,"median":9.156232,"eighty":20.701496,"marketCap":1376516830},{"date":"2024-04-26","current":51.574383,"twenty":-10.846834,"median":9.212649,"eighty":20.866623,"marketCap":1452128323},{"date":"2024-05-03","current":-660.159605,"twenty":-10.755892,"median":9.291131,"eighty":21.050562,"marketCap":1428585386},{"date":"2024-05-10","current":-637.095361,"twenty":-10.759321,"median":9.291131,"eighty":21.050562,"marketCap":1378674361},{"date":"2024-05-17","current":-646.886786,"twenty":-10.837289,"median":9.291131,"eighty":21.050562,"marketCap":1399863004},{"date":"2024-05-24","current":-675.39071,"twenty":-10.880073,"median":9.291131,"eighty":21.050562,"marketCap":1461545497},{"date":"2024-05-31","current":-698.237368,"twenty":-10.941008,"median":9.291131,"eighty":21.050562,"marketCap":1510985664},{"date":"2024-06-07","current":-711.292601,"twenty":-11.068063,"median":9.291131,"eighty":21.050562,"marketCap":1539237188},{"date":"2024-06-14","current":-693.668037,"twenty":-11.232716,"median":9.308215,"eighty":21.067283,"marketCap":1501097631},{"date":"2024-06-21","current":-698.454955,"twenty":-11.340324,"median":9.325298,"eighty":21.084005,"marketCap":1511456523},{"date":"2024-06-28","current":-694.97356,"twenty":-11.446636,"median":9.43126,"eighty":21.100727,"marketCap":1503922783},{"date":"2024-07-05","current":-726.088531,"twenty":-11.730856,"median":9.43126,"eighty":21.100727,"marketCap":1571255582},{"date":"2024-07-12","current":-766.559753,"twenty":-12.101581,"median":9.43126,"eighty":21.100727,"marketCap":1658835305},{"date":"2024-07-15","current":-766.77734,"twenty":-12.143827,"median":9.43126,"eighty":21.100727,"marketCap":1659306164},{"date":"2024-08-02","current":-46.077147,"twenty":-12.409523,"median":9.573293,"eighty":21.210463,"marketCap":1313981997},{"date":"2024-08-09","current":-40.935526,"twenty":-13.471866,"median":9.573293,"eighty":21.210463,"marketCap":1167358404},{"date":"2024-08-16","current":-42.103702,"twenty":-13.700208,"median":9.573293,"eighty":21.210463,"marketCap":1200671284},{"date":"2024-08-23","current":-42.926362,"twenty":-14.136624,"median":9.573293,"eighty":21.210463,"marketCap":1224131059},{"date":"2024-08-30","current":-43.370598,"twenty":-14.398836,"median":9.573293,"eighty":21.210463,"marketCap":1236799338},{"date":"2024-09-06","current":-41.149418,"twenty":-14.473211,"median":9.573293,"eighty":21.210463,"marketCap":1173457945},{"date":"2024-09-13","current":-39.175035,"twenty":-14.708821,"median":9.573293,"eighty":21.210463,"marketCap":1117154485},{"date":"2024-09-20","current":-42.169515,"twenty":-14.809797,"median":9.573293,"eighty":21.210463,"marketCap":1202548066},{"date":"2024-09-27","current":-42.070796,"twenty":-15.146383,"median":9.573293,"eighty":21.210463,"marketCap":1199732893},{"date":"2024-10-04","current":-40.17868,"twenty":-15.247359,"median":9.573293,"eighty":21.210463,"marketCap":1145775411},{"date":"2024-10-11","current":-40.409024,"twenty":-15.516628,"median":9.573293,"eighty":21.210463,"marketCap":1152344148},{"date":"2024-10-18","current":-41.429122,"twenty":-15.617604,"median":9.573293,"eighty":21.210463,"marketCap":1181434269},{"date":"2024-10-25","current":-41.511388,"twenty":-15.8448,"median":9.573293,"eighty":21.210463,"marketCap":1183780246},{"date":"2024-10-31","current":-42.696017,"twenty":-16.063581,"median":9.573293,"eighty":21.210463,"marketCap":1217562322},{"date":"2024-11-08","current":-26.220688,"twenty":-16.304848,"median":9.595215,"eighty":21.215689,"marketCap":1323830102},{"date":"2024-11-15","current":-23.478595,"twenty":-19.033738,"median":9.595215,"eighty":21.215689,"marketCap":1185387306},{"date":"2024-11-22","current":-24.097182,"twenty":-21.247883,"median":9.595215,"eighty":21.215689,"marketCap":1216618509},{"date":"2024-11-29","current":-24.374161,"twenty":-22.574753,"median":9.595215,"eighty":21.215689,"marketCap":1230602630},{"date":"2024-12-06","current":-24.217206,"twenty":-23.551647,"median":9.595215,"eighty":21.215689,"marketCap":1222678295},{"date":"2024-12-13","current":-25.149702,"twenty":-24.121187,"median":9.595215,"eighty":21.215689,"marketCap":1269758168},{"date":"2024-12-20","current":-23.589387,"twenty":-24.394473,"median":9.595215,"eighty":21.215689,"marketCap":1190980954},{"date":"2024-12-27","current":-25.343588,"twenty":-24.62909,"median":9.595215,"eighty":21.215689,"marketCap":1279547053},{"date":"2025-01-03","current":-24.420324,"twenty":-24.729125,"median":9.595215,"eighty":21.215689,"marketCap":1232933317},{"date":"2025-01-10","current":-24.346463,"twenty":-24.771164,"median":9.617136,"eighty":21.220914,"marketCap":1229204218},{"date":"2025-01-17","current":-22.379911,"twenty":-24.771164,"median":9.617136,"eighty":21.220914,"marketCap":1129916960},{"date":"2025-01-24","current":-22.592262,"twenty":-24.771164,"median":9.617136,"eighty":21.220914,"marketCap":1140638119},{"date":"2025-01-31","current":-20.911922,"twenty":-24.771164,"median":9.617136,"eighty":21.220914,"marketCap":1055801120},{"date":"2025-02-07","current":-21.170436,"twenty":-24.771164,"median":9.617136,"eighty":21.220914,"marketCap":1068852966},{"date":"2025-02-14","current":-14.334368,"twenty":-24.771164,"median":9.617136,"eighty":21.220914,"marketCap":1000796911},{"date":"2025-02-21","current":-14.327692,"twenty":-24.771164,"median":9.617136,"eighty":21.220914,"marketCap":1000330774},{"date":"2025-02-28","current":-13.326991,"twenty":-24.771164,"median":9.617136,"eighty":21.220914,"marketCap":930463857},{"date":"2025-03-07","current":-12.049152,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":841247694},{"date":"2025-03-14","current":-11.058994,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":772116845},{"date":"2025-03-21","current":-11.299843,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":788932457},{"date":"2025-03-28","current":-10.94526,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":764176139},{"date":"2025-04-04","current":-9.179032,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":640861652},{"date":"2025-04-11","current":-9.567067,"twenty":-24.771164,"median":9.617136,"eighty":21.220914,"marketCap":667953471},{"date":"2025-04-17","current":-9.319527,"twenty":-24.771164,"median":9.617136,"eighty":21.220914,"marketCap":650670759},{"date":"2025-04-25","current":-11.232055,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":784199606},{"date":"2025-05-02","current":-8.697808,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":747898378},{"date":"2025-05-09","current":-8.744909,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":751948497},{"date":"2025-05-16","current":-9.642655,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":829142962},{"date":"2025-05-23","current":-9.345209,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":803566483},{"date":"2025-05-30","current":-9.556125,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":821702532},{"date":"2025-06-06","current":-9.696736,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":833793231},{"date":"2025-06-13","current":-10.191578,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":876343193},{"date":"2025-06-20","current":-9.831939,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":845418904},{"date":"2025-06-27","current":-10.653971,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":916102993},{"date":"2025-07-03","current":-11.097436,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":954235198},{"date":"2025-07-11","current":-11.140701,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":957955414},{"date":"2025-07-18","current":-10.832438,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":931448880},{"date":"2025-07-25","current":-10.259179,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":882156029},{"date":"2025-08-01","current":-9.535673,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":830538043},{"date":"2025-08-08","current":-10.478152,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":912626120},{"date":"2025-08-15","current":-11.207067,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":976113155},{"date":"2025-08-22","current":-10.419196,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":907491139},{"date":"2025-08-29","current":-10.901566,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":949504618},{"date":"2025-09-05","current":-10.719338,"twenty":-24.771164,"median":9.700146,"eighty":21.236591,"marketCap":933632860},{"date":"2025-09-12","current":-11.389296,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":991984913},{"date":"2025-09-19","current":-12.471949,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":1086281832},{"date":"2025-09-26","current":-10.810452,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":941568739},{"date":"2025-10-03","current":-10.821171,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":942502372},{"date":"2025-10-10","current":-11.196348,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":975179522},{"date":"2025-10-17","current":-11.941342,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":1040067006},{"date":"2025-10-24","current":-12.048535,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":1049403334},{"date":"2025-10-31","current":-15.359287,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":1123424365},{"date":"2025-11-07","current":-14.848588,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":1086070271},{"date":"2025-11-14","current":-14.30597,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":1046381546},{"date":"2025-11-21","current":-13.648444,"twenty":-24.641907,"median":9.67147,"eighty":21.231365,"marketCap":998288151},{"date":"2025-11-28","current":-15.525265,"twenty":-24.414784,"median":9.67147,"eighty":21.231365,"marketCap":1135564445},{"date":"2025-12-05","current":-16.042348,"twenty":-24.254136,"median":9.67147,"eighty":21.231365,"marketCap":1173385465},{"date":"2025-12-12","current":-15.901906,"twenty":-23.585694,"median":9.67147,"eighty":21.231365,"marketCap":1163113089},{"date":"2025-12-19","current":-14.874123,"twenty":-23.399195,"median":9.67147,"eighty":21.231365,"marketCap":1087937976},{"date":"2025-12-26","current":-15.033717,"twenty":-22.636579,"median":9.67147,"eighty":21.231365,"marketCap":1099611130},{"date":"2026-01-02","current":-14.854972,"twenty":-22.320822,"median":9.67147,"eighty":21.231365,"marketCap":1086537197},{"date":"2026-01-09","current":-16.636036,"twenty":-21.166743,"median":9.67147,"eighty":21.231365,"marketCap":1216809599},{"date":"2026-01-16","current":-18.602229,"twenty":-20.742042,"median":9.67147,"eighty":21.231365,"marketCap":1360622859},{"date":"2026-01-23","current":-18.812893,"twenty":-19.964654,"median":9.67147,"eighty":21.231365,"marketCap":1376031422},{"date":"2026-01-30","current":-18.742672,"twenty":-18.714583,"median":9.67147,"eighty":21.231365,"marketCap":1370895235},{"date":"2026-02-06","current":-18.468171,"twenty":-18.50392,"median":9.67147,"eighty":21.231365,"marketCap":1350817409},{"date":"2026-02-13","current":-20.620115,"twenty":-18.50392,"median":9.67147,"eighty":21.231365,"marketCap":1531517837},{"date":"2026-02-20","current":-19.134613,"twenty":-18.50392,"median":9.67147,"eighty":21.231365,"marketCap":1421185130},{"date":"2026-02-27","current":-19.399758,"twenty":-18.50392,"median":9.67147,"eighty":21.231365,"marketCap":1440878227},{"date":"2026-03-06","current":-18.156103,"twenty":-18.488599,"median":9.67147,"eighty":21.231365,"marketCap":1348508227},{"date":"2026-03-13","current":-17.348043,"twenty":-18.140952,"median":9.67147,"eighty":21.231365,"marketCap":1288491171},{"date":"2026-03-20","current":-19.159865,"twenty":-18.062671,"median":9.67147,"eighty":21.231365,"marketCap":1423060663},{"date":"2026-03-27","current":-19.084109,"twenty":-18.062671,"median":9.67147,"eighty":21.231365,"marketCap":1417434064},{"date":"2026-04-02","current":-20.087872,"twenty":-18.042469,"median":9.67147,"eighty":21.231365,"marketCap":1491986501},{"date":"2026-04-10","current":-22.480393,"twenty":-18.042469,"median":9.67147,"eighty":21.231365,"marketCap":1669686241},{"date":"2026-04-17","current":-25.001499,"twenty":-18.042469,"median":9.67147,"eighty":21.231365,"marketCap":1856936364},{"date":"2026-04-24","current":-28.938743,"twenty":-18.042469,"median":9.67147,"eighty":21.231365,"marketCap":2149367288},{"date":"2026-05-01","current":-40.21325,"twenty":-18.077822,"median":9.573293,"eighty":21.150892,"marketCap":2233323263},{"date":"2026-05-08","current":-40.331409,"twenty":-18.29834,"median":9.497638,"eighty":20.956502,"marketCap":2239885475},{"date":"2026-05-15","current":-41.58858,"twenty":-18.583078,"median":9.261446,"eighty":20.707766,"marketCap":2309704989},{"date":"2026-05-22","current":-38.776934,"twenty":-18.788555,"median":9.208989,"eighty":20.370197,"marketCap":2153554590},{"date":"2026-05-29","current":-45.91223,"twenty":-19.004405,"median":9.07589,"eighty":20.134002,"marketCap":2549827505},{"date":"2026-06-05","current":-47.466705,"twenty":-19.105573,"median":9.049574,"eighty":20.028446,"marketCap":2636158390},{"date":"2026-06-12","current":-49.751698,"twenty":-19.235509,"median":8.994429,"eighty":19.79843,"marketCap":2763060073},{"date":"2026-06-18","current":-55.595845,"twenty":-19.385869,"median":8.937604,"eighty":19.629215,"marketCap":3087626461},{"date":"2026-06-26","current":-57.218276,"twenty":-19.923735,"median":8.833573,"eighty":19.256111,"marketCap":3177731373},{"date":"2026-07-02","current":-58.704796,"twenty":-20.12575,"median":8.747635,"eighty":18.721197,"marketCap":3260288231},{"date":"2026-07-10","current":-46.838119,"twenty":-20.620115,"median":8.648587,"eighty":18.435036,"marketCap":2601248633},{"date":"2026-07-17","current":-43.754652,"twenty":-20.766318,"median":8.54862,"eighty":18.32074,"marketCap":2430002123},{"date":"2026-07-24","current":-46.302972,"twenty":-21.170436,"median":8.471727,"eighty":18.238416,"marketCap":2571528164},{"date":"2026-07-31","current":-56.453392,"twenty":-21.898716,"median":8.424988,"eighty":18.185498,"marketCap":2191294868},{"date":"2026-08-07","current":-63.161002,"twenty":-22.489841,"median":8.379758,"eighty":18.185498,"marketCap":2451657445},{"date":"2026-08-14","current":-71.149118,"twenty":-23.125908,"median":8.292056,"eighty":18.185498,"marketCap":2761724181},{"date":"2026-08-21","current":-65.99038,"twenty":-23.49706,"median":8.199028,"eighty":18.185498,"marketCap":2561482609},{"date":"2026-08-28","current":-63.039046,"twenty":-23.885901,"median":8.152743,"eighty":18.185498,"marketCap":2446923601},{"date":"2026-09-04","current":-56.075359,"twenty":-24.352003,"median":8.072188,"eighty":18.185498,"marketCap":2176621149},{"date":"2026-09-11","current":-66.746508,"twenty":-24.427332,"median":7.996804,"eighty":18.185498,"marketCap":2590832438},{"date":"2026-09-18","current":-67.075789,"twenty":-24.667869,"median":7.932163,"eighty":18.185498,"marketCap":2603613815},{"date":"2026-09-25","current":-77.685959,"twenty":-24.776704,"median":7.77065,"eighty":18.185498,"marketCap":3015458182},{"date":"2026-10-02","current":-85.783836,"twenty":-24.977975,"median":7.746434,"eighty":18.185498,"marketCap":3329785377},{"date":"2026-10-08","current":-86.320442,"twenty":-25.120158,"median":7.604218,"eighty":18.185498,"marketCap":3350614287}],"updateTime":1791565463944},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"COHU\",pageSize:20,pageCount:8,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"11815190","market":"us","labels":[],"media":"sec.gov","original_id":"AN31302821000005-COHU","pdf_url":null,"pub_time":1612972800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"COHU","title":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000031302821000005/0000313028-21-000005-index.htm","us_notice_code":"Form SC 13G","us_title_en":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000031302821000005/cohu13g021121.htm","primary":true,"translateUrl":null,"linkName":"cohu13g021121.htm","type":"SC 13G","id":"NTFILE3XPNA8L1wsugZy3B","market":"us","size":50823}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-02-11 00:00","pubTimestamp":1612972800,"title_zh":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11813852","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774921002498-COHU","pdf_url":null,"pub_time":1612972800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COHU","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774921002498/0001437749-21-002498-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921002498/ex_225609.htm","primary":true,"translateUrl":null,"linkName":"ex_225609.htm","type":"EX-99.1","id":"NTFILE5MfNmeMc6TW6KsPD","market":"us","size":542987},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921002498/cohu20210209_8k.htm","primary":false,"translateUrl":null,"linkName":"cohu20210209_8k.htm","type":"8-K","id":"NTFILE681dcNJ2iFJtmBKd","market":"us","size":47988},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921002498/logo.jpg","primary":false,"translateUrl":null,"linkName":"logo.jpg","type":"GRAPHIC","id":"NTFILEAxo2Mr6oWDMHxSjj","market":"us","size":5934}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-02-11 00:00","pubTimestamp":1612972800,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11813853","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921017791-COHU","pdf_url":null,"pub_time":1612886400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"COHU","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000110465921017791/0001104659-21-017791-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SCHEDULE 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000110465921017791/tv0577-cohuinc.htm","primary":true,"translateUrl":null,"linkName":"tv0577-cohuinc.htm","type":"SC 13G/A","id":"NTFILE7UetfcBHRDmmc9Fx","market":"us","size":12283}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-02-10 00:00","pubTimestamp":1612886400,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11719640","market":"us","labels":[],"media":"sec.gov","original_id":"AN90221921000223-COHU","pdf_url":null,"pub_time":1612368000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"COHU","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000090221921000223/0000902219-21-000223-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SEC SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000090221921000223/SEC13G_Filing.htm","primary":true,"translateUrl":null,"linkName":"SEC13G_Filing.htm","type":"SC 13G/A","id":"NTFILE3HCMpENxoRiZwqDj","market":"us","size":31111}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-02-04 00:00","pubTimestamp":1612368000,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"11719641","market":"us","labels":[],"media":"sec.gov","original_id":"AN83423721001258-COHU","pdf_url":null,"pub_time":1611590400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"COHU","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000083423721001258/0000834237-21-001258-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-01-26 00:00","pubTimestamp":1611590400,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11024283","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774920024692-COHU","pdf_url":null,"pub_time":1606838400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COHU","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/0001437749-20-024692-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/ex_215981.htm","primary":true,"translateUrl":null,"linkName":"ex_215981.htm","type":"EX-99.1","id":"NTFILEBwYxwEGRxgoo9oBC","market":"us","size":45055},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/cohu20201130_8k.htm","primary":false,"translateUrl":null,"linkName":"cohu20201130_8k.htm","type":"8-K","id":"NTFILE4UcTEgaTiZUvMn4j","market":"us","size":32836},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide01.jpg","primary":false,"translateUrl":null,"linkName":"slide01.jpg","type":"GRAPHIC","id":"NTFILE5PT7jx9jnHC2AVaX","market":"us","size":77807},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide02.jpg","primary":false,"translateUrl":null,"linkName":"slide02.jpg","type":"GRAPHIC","id":"NTFILE8Xp1LUbz2i7aXoE6","market":"us","size":29300},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide03.jpg","primary":false,"translateUrl":null,"linkName":"slide03.jpg","type":"GRAPHIC","id":"NTFILEH58Xg4WzJapWWxfU","market":"us","size":174090},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide04.jpg","primary":false,"translateUrl":null,"linkName":"slide04.jpg","type":"GRAPHIC","id":"NTFILE2FS7BuvhYB3uThwP","market":"us","size":60467},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide05.jpg","primary":false,"translateUrl":null,"linkName":"slide05.jpg","type":"GRAPHIC","id":"NTFILE2RQK9nc29qrCQPph","market":"us","size":31832},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide06.jpg","primary":false,"translateUrl":null,"linkName":"slide06.jpg","type":"GRAPHIC","id":"NTFILEBM5b9RN75oNw5dLm","market":"us","size":86069},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide07.jpg","primary":false,"translateUrl":null,"linkName":"slide07.jpg","type":"GRAPHIC","id":"NTFILEFQJa9cbptQiwNuMB","market":"us","size":67179},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide08.jpg","primary":false,"translateUrl":null,"linkName":"slide08.jpg","type":"GRAPHIC","id":"NTFILECKtGeVZxSRqhDRS8","market":"us","size":77002},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide09.jpg","primary":false,"translateUrl":null,"linkName":"slide09.jpg","type":"GRAPHIC","id":"NTFILE6H19L2L925EvUGcU","market":"us","size":80473},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide10.jpg","primary":false,"translateUrl":null,"linkName":"slide10.jpg","type":"GRAPHIC","id":"NTFILEHiaomBdkVYonbntM","market":"us","size":82059},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide11.jpg","primary":false,"translateUrl":null,"linkName":"slide11.jpg","type":"GRAPHIC","id":"NTFILEAATMtYqpVya2pbJp","market":"us","size":31350},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide12.jpg","primary":false,"translateUrl":null,"linkName":"slide12.jpg","type":"GRAPHIC","id":"NTFILEGMTzQBJkuAkYKM3Z","market":"us","size":33333},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide13.jpg","primary":false,"translateUrl":null,"linkName":"slide13.jpg","type":"GRAPHIC","id":"NTFILEFicpm9efucMiyS9P","market":"us","size":118787},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide14.jpg","primary":false,"translateUrl":null,"linkName":"slide14.jpg","type":"GRAPHIC","id":"NTFILEDonKFMmgbWTHXCzG","market":"us","size":38849},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide15.jpg","primary":false,"translateUrl":null,"linkName":"slide15.jpg","type":"GRAPHIC","id":"NTFILEBGTRhC4H3HZDETtz","market":"us","size":51195},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide16.jpg","primary":false,"translateUrl":null,"linkName":"slide16.jpg","type":"GRAPHIC","id":"NTFILE4uNBPoAB6azRLLL1","market":"us","size":65059},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide17.jpg","primary":false,"translateUrl":null,"linkName":"slide17.jpg","type":"GRAPHIC","id":"NTFILEBjW775bbWqn6CFgf","market":"us","size":42900},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide18.jpg","primary":false,"translateUrl":null,"linkName":"slide18.jpg","type":"GRAPHIC","id":"NTFILE9fTczhoRhpZ7g4xc","market":"us","size":42635},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide19.jpg","primary":false,"translateUrl":null,"linkName":"slide19.jpg","type":"GRAPHIC","id":"NTFILEFLH82rEYxMCu3GAm","market":"us","size":49752},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide20.jpg","primary":false,"translateUrl":null,"linkName":"slide20.jpg","type":"GRAPHIC","id":"NTFILEBL7qXJDNxNqg7ZpM","market":"us","size":88295},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide21.jpg","primary":false,"translateUrl":null,"linkName":"slide21.jpg","type":"GRAPHIC","id":"NTFILE9veQ2daewxfRGSpe","market":"us","size":59050},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide22.jpg","primary":false,"translateUrl":null,"linkName":"slide22.jpg","type":"GRAPHIC","id":"NTFILE9DsodpKy8beBL7t2","market":"us","size":57375},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide23.jpg","primary":false,"translateUrl":null,"linkName":"slide23.jpg","type":"GRAPHIC","id":"NTFILE4miVJnVMVqVSGpGy","market":"us","size":44784},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide24.jpg","primary":false,"translateUrl":null,"linkName":"slide24.jpg","type":"GRAPHIC","id":"NTFILEJ1S6ero3Tr2LQcWv","market":"us","size":106006},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide25.jpg","primary":false,"translateUrl":null,"linkName":"slide25.jpg","type":"GRAPHIC","id":"NTFILEHWw4cxrSJweaUwQe","market":"us","size":41604},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide26.jpg","primary":false,"translateUrl":null,"linkName":"slide26.jpg","type":"GRAPHIC","id":"NTFILE6ag3yut6CgUmy9h7","market":"us","size":53134},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide27.jpg","primary":false,"translateUrl":null,"linkName":"slide27.jpg","type":"GRAPHIC","id":"NTFILE2yQ9iR7vEQWnrtNM","market":"us","size":72121},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide28.jpg","primary":false,"translateUrl":null,"linkName":"slide28.jpg","type":"GRAPHIC","id":"NTFILE79euoGq32E3b1nEh","market":"us","size":67291},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide29.jpg","primary":false,"translateUrl":null,"linkName":"slide29.jpg","type":"GRAPHIC","id":"NTFILEGvAtTWYmVA7e8v82","market":"us","size":81624},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide30.jpg","primary":false,"translateUrl":null,"linkName":"slide30.jpg","type":"GRAPHIC","id":"NTFILEBoN1HejxFJR4eoxz","market":"us","size":64980},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide31.jpg","primary":false,"translateUrl":null,"linkName":"slide31.jpg","type":"GRAPHIC","id":"NTFILEDpbvMDD9AnFPvVVU","market":"us","size":119432},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide32.jpg","primary":false,"translateUrl":null,"linkName":"slide32.jpg","type":"GRAPHIC","id":"NTFILEAHT1cB7wSsYBuCtX","market":"us","size":41155},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide33.jpg","primary":false,"translateUrl":null,"linkName":"slide33.jpg","type":"GRAPHIC","id":"NTFILEBZeM8THFDmpmMnb3","market":"us","size":57465},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide34.jpg","primary":false,"translateUrl":null,"linkName":"slide34.jpg","type":"GRAPHIC","id":"NTFILE5iA9ttKVb8nnVbUT","market":"us","size":90308},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide35.jpg","primary":false,"translateUrl":null,"linkName":"slide35.jpg","type":"GRAPHIC","id":"NTFILE92qECLeeGbLBfZDE","market":"us","size":88003},{"description":"","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide36.jpg","primary":false,"translateUrl":null,"linkName":"slide36.jpg","type":"GRAPHIC","id":"NTFILE7p8CUaP1pioDbNpt","market":"us","size":79796},{"description":"","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide37.jpg","primary":false,"translateUrl":null,"linkName":"slide37.jpg","type":"GRAPHIC","id":"NTFILEZHzGTBhvnQzjKtZj","market":"us","size":62847},{"description":"","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide38.jpg","primary":false,"translateUrl":null,"linkName":"slide38.jpg","type":"GRAPHIC","id":"NTFILEEfznKYJoTR1VkhW8","market":"us","size":31757},{"description":"","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide39.jpg","primary":false,"translateUrl":null,"linkName":"slide39.jpg","type":"GRAPHIC","id":"NTFILEGzjKcEGfaRd3gDhU","market":"us","size":30395},{"description":"","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide40.jpg","primary":false,"translateUrl":null,"linkName":"slide40.jpg","type":"GRAPHIC","id":"NTFILEAguVJbj6qDyobxQ1","market":"us","size":58398},{"description":"","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide41.jpg","primary":false,"translateUrl":null,"linkName":"slide41.jpg","type":"GRAPHIC","id":"NTFILE4XVpepT5hEh6hS47","market":"us","size":33172},{"description":"","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide42.jpg","primary":false,"translateUrl":null,"linkName":"slide42.jpg","type":"GRAPHIC","id":"NTFILE7PKUUdm6msJnnhYt","market":"us","size":74129},{"description":"","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide43.jpg","primary":false,"translateUrl":null,"linkName":"slide43.jpg","type":"GRAPHIC","id":"NTFILEDWCqM4nWUCEB1WXj","market":"us","size":50287},{"description":"","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide44.jpg","primary":false,"translateUrl":null,"linkName":"slide44.jpg","type":"GRAPHIC","id":"NTFILE3GHXxaSxZhJoLsV3","market":"us","size":75351},{"description":"","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide45.jpg","primary":false,"translateUrl":null,"linkName":"slide45.jpg","type":"GRAPHIC","id":"NTFILEERfQPDbNdTAh9jfq","market":"us","size":56647},{"description":"","seq":52,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide46.jpg","primary":false,"translateUrl":null,"linkName":"slide46.jpg","type":"GRAPHIC","id":"NTFILEEx3288QA34A5x5MS","market":"us","size":56640},{"description":"","seq":53,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide47.jpg","primary":false,"translateUrl":null,"linkName":"slide47.jpg","type":"GRAPHIC","id":"NTFILECegugUmjiUi4eFso","market":"us","size":42445},{"description":"","seq":54,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide48.jpg","primary":false,"translateUrl":null,"linkName":"slide48.jpg","type":"GRAPHIC","id":"NTFILE3BpcQTeBwfw1nxji","market":"us","size":67731},{"description":"","seq":55,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide49.jpg","primary":false,"translateUrl":null,"linkName":"slide49.jpg","type":"GRAPHIC","id":"NTFILEDjyL6guVEkVgAEX8","market":"us","size":64893},{"description":"","seq":56,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide50.jpg","primary":false,"translateUrl":null,"linkName":"slide50.jpg","type":"GRAPHIC","id":"NTFILE8wXkHz9NGK71vimx","market":"us","size":40893},{"description":"","seq":57,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide51.jpg","primary":false,"translateUrl":null,"linkName":"slide51.jpg","type":"GRAPHIC","id":"NTFILEBw74rofTfzRRMUw2","market":"us","size":61158},{"description":"","seq":58,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide52.jpg","primary":false,"translateUrl":null,"linkName":"slide52.jpg","type":"GRAPHIC","id":"NTFILEH6uAYkEE3xPco3Az","market":"us","size":54523},{"description":"","seq":59,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide53.jpg","primary":false,"translateUrl":null,"linkName":"slide53.jpg","type":"GRAPHIC","id":"NTFILE7HqC2kVM8Rrzai4t","market":"us","size":20012},{"description":"","seq":60,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide54.jpg","primary":false,"translateUrl":null,"linkName":"slide54.jpg","type":"GRAPHIC","id":"NTFILEGQXoq8MfG346sz5o","market":"us","size":66565},{"description":"","seq":61,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide55.jpg","primary":false,"translateUrl":null,"linkName":"slide55.jpg","type":"GRAPHIC","id":"NTFILEBdiLnQVP9nfzHm8P","market":"us","size":95789},{"description":"","seq":62,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide56.jpg","primary":false,"translateUrl":null,"linkName":"slide56.jpg","type":"GRAPHIC","id":"NTFILE44qQGUvVcWxyRgcv","market":"us","size":95379},{"description":"","seq":63,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide57.jpg","primary":false,"translateUrl":null,"linkName":"slide57.jpg","type":"GRAPHIC","id":"NTFILE53xri6sYf7i9GPPA","market":"us","size":58018},{"description":"","seq":64,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide58.jpg","primary":false,"translateUrl":null,"linkName":"slide58.jpg","type":"GRAPHIC","id":"NTFILE4f9fDKad1yZmxJfo","market":"us","size":60773},{"description":"","seq":65,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide59.jpg","primary":false,"translateUrl":null,"linkName":"slide59.jpg","type":"GRAPHIC","id":"NTFILE2GNwpDTZ5k4yZqBg","market":"us","size":96217},{"description":"","seq":66,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide60.jpg","primary":false,"translateUrl":null,"linkName":"slide60.jpg","type":"GRAPHIC","id":"NTFILE3dv8LybTu1PBw6Le","market":"us","size":91416},{"description":"","seq":67,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide61.jpg","primary":false,"translateUrl":null,"linkName":"slide61.jpg","type":"GRAPHIC","id":"NTFILEFumAiwFb4GvqhB3E","market":"us","size":77159},{"description":"","seq":68,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide62.jpg","primary":false,"translateUrl":null,"linkName":"slide62.jpg","type":"GRAPHIC","id":"NTFILECR7xvC3HwaDGTmvz","market":"us","size":66266},{"description":"","seq":69,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide63.jpg","primary":false,"translateUrl":null,"linkName":"slide63.jpg","type":"GRAPHIC","id":"NTFILECjfyEYxqLBuG6WG2","market":"us","size":33894},{"description":"","seq":70,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide64.jpg","primary":false,"translateUrl":null,"linkName":"slide64.jpg","type":"GRAPHIC","id":"NTFILE7r4Vf33Fyh69dXBi","market":"us","size":91253},{"description":"","seq":71,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide65.jpg","primary":false,"translateUrl":null,"linkName":"slide65.jpg","type":"GRAPHIC","id":"NTFILEFXsJ1kdWLCcNLgmQ","market":"us","size":74424},{"description":"","seq":72,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide66.jpg","primary":false,"translateUrl":null,"linkName":"slide66.jpg","type":"GRAPHIC","id":"NTFILEDUkJy3apiJoQyue4","market":"us","size":83078},{"description":"","seq":73,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide67.jpg","primary":false,"translateUrl":null,"linkName":"slide67.jpg","type":"GRAPHIC","id":"NTFILEFAFkHcZQ2Q9vmn3w","market":"us","size":76514},{"description":"","seq":74,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide68.jpg","primary":false,"translateUrl":null,"linkName":"slide68.jpg","type":"GRAPHIC","id":"NTFILEAXTZEAq2nHXG8ybT","market":"us","size":78633},{"description":"","seq":75,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide69.jpg","primary":false,"translateUrl":null,"linkName":"slide69.jpg","type":"GRAPHIC","id":"NTFILEGXxjHy8LMTHDkLz8","market":"us","size":61259},{"description":"","seq":76,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide70.jpg","primary":false,"translateUrl":null,"linkName":"slide70.jpg","type":"GRAPHIC","id":"NTFILEbVM6qH6iHUKBJMSL","market":"us","size":41326},{"description":"","seq":77,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide71.jpg","primary":false,"translateUrl":null,"linkName":"slide71.jpg","type":"GRAPHIC","id":"NTFILE9RpxEUaTg73i6xdE","market":"us","size":108391},{"description":"","seq":78,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide72.jpg","primary":false,"translateUrl":null,"linkName":"slide72.jpg","type":"GRAPHIC","id":"NTFILE8y6TPJ1W78n8iD7D","market":"us","size":91311},{"description":"","seq":79,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920024692/slide73.jpg","primary":false,"translateUrl":null,"linkName":"slide73.jpg","type":"GRAPHIC","id":"NTFILEEMJQgSJWTx7vZbse","market":"us","size":59533}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-12-02 00:00","pubTimestamp":1606838400,"title_zh":"8-K  - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11024281","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774920023422-COHU","pdf_url":null,"pub_time":1605110400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COHU","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920023422/0001437749-20-023422-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920023422/ex_213385.htm","primary":true,"translateUrl":null,"linkName":"ex_213385.htm","type":"EX-99.1","id":"NTFILE9Z5Gw7gHPmMAH1sp","market":"us","size":9909},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920023422/cohu20201110b_8k.htm","primary":false,"translateUrl":null,"linkName":"cohu20201110b_8k.htm","type":"8-K","id":"NTFILEBnGgRAZLkJusr4eV","market":"us","size":31216},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920023422/slide01.jpg","primary":false,"translateUrl":null,"linkName":"slide01.jpg","type":"GRAPHIC","id":"NTFILE9K9U9JJ1vTGRD8ki","market":"us","size":77861},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920023422/slide02.jpg","primary":false,"translateUrl":null,"linkName":"slide02.jpg","type":"GRAPHIC","id":"NTFILEG6CqDUVHAj5d9Fp4","market":"us","size":167786},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920023422/slide03.jpg","primary":false,"translateUrl":null,"linkName":"slide03.jpg","type":"GRAPHIC","id":"NTFILE7BaQGX1xTXX8sizP","market":"us","size":77401},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920023422/slide04.jpg","primary":false,"translateUrl":null,"linkName":"slide04.jpg","type":"GRAPHIC","id":"NTFILEbBCxLVAMfiv8NnQg","market":"us","size":88555},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920023422/slide05.jpg","primary":false,"translateUrl":null,"linkName":"slide05.jpg","type":"GRAPHIC","id":"NTFILEBVSp7oR34vvnBZZw","market":"us","size":87078},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920023422/slide06.jpg","primary":false,"translateUrl":null,"linkName":"slide06.jpg","type":"GRAPHIC","id":"NTFILEHkHUiNYnLeRUyRtK","market":"us","size":74195},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920023422/slide07.jpg","primary":false,"translateUrl":null,"linkName":"slide07.jpg","type":"GRAPHIC","id":"NTFILE915hhe141Vka84Rq","market":"us","size":33963},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920023422/slide08.jpg","primary":false,"translateUrl":null,"linkName":"slide08.jpg","type":"GRAPHIC","id":"NTFILE8a7xi5R6B2136mXp","market":"us","size":54644},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920023422/slide09.jpg","primary":false,"translateUrl":null,"linkName":"slide09.jpg","type":"GRAPHIC","id":"NTFILEDJfhv22v6p76W83j","market":"us","size":79113},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920023422/slide10.jpg","primary":false,"translateUrl":null,"linkName":"slide10.jpg","type":"GRAPHIC","id":"NTFILE4PpFZWU9ZHoFhQ96","market":"us","size":80430},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920023422/slide11.jpg","primary":false,"translateUrl":null,"linkName":"slide11.jpg","type":"GRAPHIC","id":"NTFILE3YT9CMbvFMYtqwyF","market":"us","size":78280},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920023422/slide12.jpg","primary":false,"translateUrl":null,"linkName":"slide12.jpg","type":"GRAPHIC","id":"NTFILEHkHLaAF1LxhC5tDP","market":"us","size":55228},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920023422/slide13.jpg","primary":false,"translateUrl":null,"linkName":"slide13.jpg","type":"GRAPHIC","id":"NTFILEHg7D7fhEqzVtWqiT","market":"us","size":100929},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920023422/slide14.jpg","primary":false,"translateUrl":null,"linkName":"slide14.jpg","type":"GRAPHIC","id":"NTFILEELg8BpfUv7kEUmGK","market":"us","size":80356},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920023422/slide15.jpg","primary":false,"translateUrl":null,"linkName":"slide15.jpg","type":"GRAPHIC","id":"NTFILE8jzRTuzFxMxuwUKR","market":"us","size":72131}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-11-12 00:00","pubTimestamp":1605110400,"title_zh":"8-K  - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10725028","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774920022546-COHU","pdf_url":null,"pub_time":1604419200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"COHU","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920022546/0001437749-20-022546-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920022546/cohu20200926_10q.htm","primary":true,"translateUrl":null,"linkName":"cohu20200926_10q.htm","type":"10-Q","id":"NTFILEEd8MKCnfrXzN5pj1","market":"us","size":1962493},{"description":"EXHIBIT 10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920022546/ex_210808.htm","primary":false,"translateUrl":null,"linkName":"ex_210808.htm","type":"EX-10.1","id":"NTFILEGqPosa8KGedTX4GG","market":"us","size":96597},{"description":"EXHIBIT 10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920022546/ex_210809.htm","primary":false,"translateUrl":null,"linkName":"ex_210809.htm","type":"EX-10.2","id":"NTFILE7pLyW7XQ5qzumhcA","market":"us","size":96718},{"description":"EXHIBIT 10.3","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920022546/ex_210810.htm","primary":false,"translateUrl":null,"linkName":"ex_210810.htm","type":"EX-10.3","id":"NTFILEBSj75PRw7SnRFeXZ","market":"us","size":97630},{"description":"EXHIBIT 10.4","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920022546/ex_210811.htm","primary":false,"translateUrl":null,"linkName":"ex_210811.htm","type":"EX-10.4","id":"NTFILEGqXGDX1PaDNQdDh7","market":"us","size":105180},{"description":"EXHIBIT 10.5","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920022546/ex_210812.htm","primary":false,"translateUrl":null,"linkName":"ex_210812.htm","type":"EX-10.5","id":"NTFILEAftwpPTzF1AyBvj8","market":"us","size":121626},{"description":"EXHIBIT 10.6","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920022546/ex_210813.htm","primary":false,"translateUrl":null,"linkName":"ex_210813.htm","type":"EX-10.6","id":"NTFILEGYdteo8QqSkaqA3S","market":"us","size":121571},{"description":"EXHIBIT 10.7","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920022546/ex_210814.htm","primary":false,"translateUrl":null,"linkName":"ex_210814.htm","type":"EX-10.7","id":"NTFILEAjuoLPXzZqgPK2zq","market":"us","size":123158},{"description":"EXHIBIT 10.8","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920022546/ex_210815.htm","primary":false,"translateUrl":null,"linkName":"ex_210815.htm","type":"EX-10.8","id":"NTFILE2j1gwjuWKCeBJ7qp","market":"us","size":124151},{"description":"EXHIBIT 10.9","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920022546/ex_210816.htm","primary":false,"translateUrl":null,"linkName":"ex_210816.htm","type":"EX-10.9","id":"NTFILEHipdJzinnZRigWAX","market":"us","size":55108},{"description":"EXHIBIT 31.1","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920022546/ex_210817.htm","primary":false,"translateUrl":null,"linkName":"ex_210817.htm","type":"EX-31.1","id":"NTFILEBLyujYjjqQDYMQUt","market":"us","size":11046},{"description":"EXHIBIT 31.2","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920022546/ex_210818.htm","primary":false,"translateUrl":null,"linkName":"ex_210818.htm","type":"EX-31.2","id":"NTFILE74vcNTfFAe757HuY","market":"us","size":11069},{"description":"EXHIBIT 32.1","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920022546/ex_210819.htm","primary":false,"translateUrl":null,"linkName":"ex_210819.htm","type":"EX-32.1","id":"NTFILE6oK6eKx7fMf1weVY","market":"us","size":4161},{"description":"EXHIBIT 32.2","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920022546/ex_210820.htm","primary":false,"translateUrl":null,"linkName":"ex_210820.htm","type":"EX-32.2","id":"NTFILE55KCYKANbSahjvtw","market":"us","size":4102}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[{"id":47799,"name":"Condensed Consolidated Balance Sheets (Current Period Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920022546/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":47800,"name":"Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920022546/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":47801,"name":"Condensed Consolidated Statements of Operations (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920022546/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":47802,"name":"Condensed Consolidated Statements of Operations (Unaudited) (Parentheticals)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920022546/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":47803,"name":"Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920022546/R6.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":47804,"name":"Consolidated Statements of Stockholders' Equity (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920022546/R7.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":47805,"name":"Consolidated Statements of Stockholders' Equity (Unaudited) (Parentheticals)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920022546/R8.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":47806,"name":"Condensed Consolidated Statements of Cash Flows (Unaudited)","name_zh":"简明合并现金流量表（未经审计）","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920022546/R9.htm","cdn_url":"https://static.tigerbbs.com/db27d3cf2606ee0adbd15540273718bf","translation_url":"https://static.tigerbbs.com/f10882ac536015f16b377dac6cbe1343","translate_status":1}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2020-11-04 00:00","pubTimestamp":1604419200,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10652003","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774920021922-COHU","pdf_url":null,"pub_time":1603900800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COHU","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920021922/0001437749-20-021922-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920021922/cohu20201027_8k.htm","primary":true,"translateUrl":null,"linkName":"cohu20201027_8k.htm","type":"8-K","id":"NTFILEDKCkQfw51rXX7A1H","market":"us","size":27628}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-10-29 00:00","pubTimestamp":1603900800,"title_zh":"8-K  - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10651968","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774920021921-COHU","pdf_url":null,"pub_time":1603900800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COHU","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920021921/0001437749-20-021921-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920021921/ex_209283.htm","primary":true,"translateUrl":null,"linkName":"ex_209283.htm","type":"EX-99.1","id":"NTFILEA5FYzH7Sj548DLmK","market":"us","size":514128},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920021921/cohu20201027b_8k.htm","primary":false,"translateUrl":null,"linkName":"cohu20201027b_8k.htm","type":"8-K","id":"NTFILEHi4kFzq7Cx86fQdQ","market":"us","size":42352},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920021921/logo.jpg","primary":false,"translateUrl":null,"linkName":"logo.jpg","type":"GRAPHIC","id":"NTFILECJZkdJwpp382Xb72","market":"us","size":18340}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-10-29 00:00","pubTimestamp":1603900800,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10651967","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774920021920-COHU","pdf_url":null,"pub_time":1603900800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COHU","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920021920/0001437749-20-021920-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 8.01: Other Events","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920021920/cohu20201028_8k.htm","primary":true,"translateUrl":null,"linkName":"cohu20201028_8k.htm","type":"8-K","id":"NTFILEDWjJFSFpsQ23G3o3","market":"us","size":42454}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-10-29 00:00","pubTimestamp":1603900800,"title_zh":"8-K  - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 8.01: Other Events","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10434174","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774920020772-COHU","pdf_url":null,"pub_time":1601913600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COHU","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920020772/0001437749-20-020772-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920020772/ex_206036.htm","primary":true,"translateUrl":null,"linkName":"ex_206036.htm","type":"EX-99.1","id":"NTFILE5Q8mTmycpdih25xZ","market":"us","size":11994},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920020772/cohu20201005_8k.htm","primary":false,"translateUrl":null,"linkName":"cohu20201005_8k.htm","type":"8-K","id":"NTFILECVv6uiNxcX2s7YfT","market":"us","size":30859},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920020772/a01.jpg","primary":false,"translateUrl":null,"linkName":"a01.jpg","type":"GRAPHIC","id":"NTFILE3ipYeJSU6PdSSBUT","market":"us","size":84234},{"description":"","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920020772/a02.jpg","primary":false,"translateUrl":null,"linkName":"a02.jpg","type":"GRAPHIC","id":"NTFILEGMGMBypsDjHLTbW6","market":"us","size":179179},{"description":"","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920020772/a03.jpg","primary":false,"translateUrl":null,"linkName":"a03.jpg","type":"GRAPHIC","id":"NTFILE2dVyczisb55Qkwon","market":"us","size":82774},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920020772/a04.jpg","primary":false,"translateUrl":null,"linkName":"a04.jpg","type":"GRAPHIC","id":"NTFILEBCgNcWrRMdFSJZVB","market":"us","size":93501},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920020772/a05.jpg","primary":false,"translateUrl":null,"linkName":"a05.jpg","type":"GRAPHIC","id":"NTFILE6xsktCeJGqA2syKW","market":"us","size":79875},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920020772/a06.jpg","primary":false,"translateUrl":null,"linkName":"a06.jpg","type":"GRAPHIC","id":"NTFILE5cj4F2nJDCFNSdEQ","market":"us","size":85255},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920020772/a07.jpg","primary":false,"translateUrl":null,"linkName":"a07.jpg","type":"GRAPHIC","id":"NTFILEFgRNmgtq7Rno7vxr","market":"us","size":82257},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920020772/a08.jpg","primary":false,"translateUrl":null,"linkName":"a08.jpg","type":"GRAPHIC","id":"NTFILE6FvbMa91bwo9gFL3","market":"us","size":84918},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920020772/a09.jpg","primary":false,"translateUrl":null,"linkName":"a09.jpg","type":"GRAPHIC","id":"NTFILEGgR3CRjyWZtkz96p","market":"us","size":93739},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920020772/a10.jpg","primary":false,"translateUrl":null,"linkName":"a10.jpg","type":"GRAPHIC","id":"NTFILEGA2F8RG6Ak7Kzzby","market":"us","size":83382},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920020772/a11.jpg","primary":false,"translateUrl":null,"linkName":"a11.jpg","type":"GRAPHIC","id":"NTFILE3aXMijq1VyU6LANj","market":"us","size":56891},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920020772/a12.jpg","primary":false,"translateUrl":null,"linkName":"a12.jpg","type":"GRAPHIC","id":"NTFILEFrtSWsE4mVwu6aQ2","market":"us","size":38699},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920020772/a13.jpg","primary":false,"translateUrl":null,"linkName":"a13.jpg","type":"GRAPHIC","id":"NTFILEA7LojHa83BNh4LKn","market":"us","size":56134},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920020772/a14.jpg","primary":false,"translateUrl":null,"linkName":"a14.jpg","type":"GRAPHIC","id":"NTFILE9pMR8kL1e2unFe5o","market":"us","size":89012},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920020772/a15.jpg","primary":false,"translateUrl":null,"linkName":"a15.jpg","type":"GRAPHIC","id":"NTFILEHKGPtZzRyf7VNdhJ","market":"us","size":87693},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920020772/a16.jpg","primary":false,"translateUrl":null,"linkName":"a16.jpg","type":"GRAPHIC","id":"NTFILE2PnfS56oEPZPQupw","market":"us","size":70675},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920020772/a17.jpg","primary":false,"translateUrl":null,"linkName":"a17.jpg","type":"GRAPHIC","id":"NTFILEFdWjW6rnn1hXqPje","market":"us","size":107579},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920020772/a18.jpg","primary":false,"translateUrl":null,"linkName":"a18.jpg","type":"GRAPHIC","id":"NTFILE9Jw4onWgk1evvb5v","market":"us","size":75385},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920020772/a19.jpg","primary":false,"translateUrl":null,"linkName":"a19.jpg","type":"GRAPHIC","id":"NTFILE8ZAtXvpGJAAaeK2c","market":"us","size":69979}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-10-06 00:00","pubTimestamp":1601913600,"title_zh":"8-K  - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10362681","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774920019631-COHU","pdf_url":null,"pub_time":1599753600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COHU","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920019631/0001437749-20-019631-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920019631/cohu-20200908.xsd","primary":true,"translateUrl":null,"linkName":"cohu-20200908.xsd","type":"EX-101.SCH","id":"NTFILEFHHriTPGBmBMKd4r","market":"us","size":3699},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920019631/cohu20200909_8k.htm","primary":false,"translateUrl":null,"linkName":"cohu20200909_8k.htm","type":"8-K","id":"NTFILEEhwPbptwEb9EtwzY","market":"us","size":43898},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920019631/cohu-20200908_def.xml","primary":false,"translateUrl":null,"linkName":"cohu-20200908_def.xml","type":"EX-101.DEF","id":"NTFILEBmA5FmJfFjWYT9zT","market":"us","size":11585},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920019631/cohu-20200908_lab.xml","primary":false,"translateUrl":null,"linkName":"cohu-20200908_lab.xml","type":"EX-101.LAB","id":"NTFILEBZymoYcwf81evb9H","market":"us","size":15465},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920019631/cohu-20200908_pre.xml","primary":false,"translateUrl":null,"linkName":"cohu-20200908_pre.xml","type":"EX-101.PRE","id":"NTFILEHTkkBAxHaQNHRbum","market":"us","size":11739},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920019631/cohu20200909_8k_htm.xml","primary":false,"translateUrl":null,"linkName":"cohu20200909_8k_htm.xml","type":"XML","id":"NTFILE9WGotmYfexuNziw1","market":"us","size":2545}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-09-11 00:00","pubTimestamp":1599753600,"title_zh":"8-K  - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10222026","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774920016487-COHU","pdf_url":null,"pub_time":1596470400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"COHU","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920016487/0001437749-20-016487-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920016487/cohu20200630_10q.htm","primary":true,"translateUrl":null,"linkName":"cohu20200630_10q.htm","type":"10-Q","id":"NTFILEBU4qxw7peo9bNDUy","market":"us","size":2000122},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920016487/ex_196598.htm","primary":false,"translateUrl":null,"linkName":"ex_196598.htm","type":"EX-31.1","id":"NTFILEF7Y1nvSi66yXdbau","market":"us","size":9953},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920016487/ex_196597.htm","primary":false,"translateUrl":null,"linkName":"ex_196597.htm","type":"EX-31.2","id":"NTFILE56gS6Vmt32JcV5B3","market":"us","size":10730},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920016487/ex_196596.htm","primary":false,"translateUrl":null,"linkName":"ex_196596.htm","type":"EX-32.1","id":"NTFILEA4dZiTT1LTNiDzi3","market":"us","size":3545},{"description":"EXHIBIT 32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920016487/ex_196595.htm","primary":false,"translateUrl":null,"linkName":"ex_196595.htm","type":"EX-32.2","id":"NTFILEEBUyzUzMm1szu1DA","market":"us","size":3342},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920016487/cohu-20200627.xsd","primary":false,"translateUrl":null,"linkName":"cohu-20200627.xsd","type":"EX-101.SCH","id":"NTFILE7f8hMR6m4uvMosQB","market":"us","size":68006},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920016487/cohu-20200627_cal.xml","primary":false,"translateUrl":null,"linkName":"cohu-20200627_cal.xml","type":"EX-101.CAL","id":"NTFILE2FS9s25jpZtmxUS1","market":"us","size":81661},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920016487/cohu-20200627_def.xml","primary":false,"translateUrl":null,"linkName":"cohu-20200627_def.xml","type":"EX-101.DEF","id":"NTFILEGfeRxifpYsNRqKef","market":"us","size":500373},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920016487/cohu-20200627_lab.xml","primary":false,"translateUrl":null,"linkName":"cohu-20200627_lab.xml","type":"EX-101.LAB","id":"NTFILE5z8GunBmhgnhzE8j","market":"us","size":473337},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920016487/cohu-20200627_pre.xml","primary":false,"translateUrl":null,"linkName":"cohu-20200627_pre.xml","type":"EX-101.PRE","id":"NTFILE4bTUXUK4CCfWQ9Mn","market":"us","size":534197},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920016487/cohu20200630_10q_htm.xml","primary":false,"translateUrl":null,"linkName":"cohu20200630_10q_htm.xml","type":"XML","id":"NTFILEGETUqczjZ72eBYCD","market":"us","size":1969842}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[{"id":18848,"name":"Condensed Consolidated Balance Sheets (Current Period Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920016487/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":18849,"name":"Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920016487/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":18850,"name":"Condensed Consolidated Statements of Operations (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920016487/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":18851,"name":"Condensed Consolidated Statements of Operations (Unaudited) (Parentheticals)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920016487/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":18852,"name":"Condensed Consolidated Statements of Comprehensive Loss (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920016487/R6.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":18853,"name":"Consolidated Statements of Stockholders' Equity (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920016487/R7.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":18854,"name":"Consolidated Statements of Stockholders' Equity (Unaudited) (Parentheticals)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920016487/R8.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":18855,"name":"Condensed Consolidated Statements of Cash Flows (Unaudited)","name_zh":"简明合并现金流量表（未经审计）","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920016487/R9.htm","cdn_url":"https://static.tigerbbs.com/57afcc218c4f099126cea8bfad15a6ec","translation_url":"https://static.tigerbbs.com/422d6ffdc164a1d664ef9a49f8816a14","translate_status":1}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2020-08-04 00:00","pubTimestamp":1596470400,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10203826","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774920016016-COHU","pdf_url":null,"pub_time":1596038400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COHU","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920016016/0001437749-20-016016-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920016016/ex_195785.htm","primary":true,"translateUrl":null,"linkName":"ex_195785.htm","type":"EX-99.1","id":"NTFILEJ7Cyy2QfBFhrQWof","market":"us","size":508566},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920016016/cohu20200728_8k.htm","primary":false,"translateUrl":null,"linkName":"cohu20200728_8k.htm","type":"8-K","id":"NTFILEDYVS6HHayHLbZyAr","market":"us","size":40063},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920016016/logo.jpg","primary":false,"translateUrl":null,"linkName":"logo.jpg","type":"GRAPHIC","id":"NTFILE6TJidB2TAi4gJpeS","market":"us","size":16242}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-07-30 00:00","pubTimestamp":1596038400,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9690802","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774920009816-COHU","pdf_url":null,"pub_time":1588780800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Quarterly report [Sections 13 or 15(d)]","symbol":"COHU","title":"Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920009816/0001437749-20-009816-index.htm","us_notice_code":"Form 10-Q","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920009816/cohu20200328_10q.htm","primary":true,"translateUrl":null,"linkName":"cohu20200328_10q.htm","type":"10-Q","id":"NTFILEEB59NQRpuCDqcBup","market":"us","size":1360102},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920009816/ex_184343.htm","primary":false,"translateUrl":null,"linkName":"ex_184343.htm","type":"EX-31.1","id":"NTFILE8msZ94SRaRJRnXHg","market":"us","size":10663},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920009816/ex_184344.htm","primary":false,"translateUrl":null,"linkName":"ex_184344.htm","type":"EX-31.2","id":"NTFILE2DY7RH1zyULJsocy","market":"us","size":10540},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920009816/ex_184345.htm","primary":false,"translateUrl":null,"linkName":"ex_184345.htm","type":"EX-32.1","id":"NTFILEG4zkqVAp34NpmSpB","market":"us","size":3467},{"description":"EXHIBIT 32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920009816/ex_184346.htm","primary":false,"translateUrl":null,"linkName":"ex_184346.htm","type":"EX-32.2","id":"NTFILEGx93vYFPvGWgM4DR","market":"us","size":3472},{"description":"XBRL INSTANCE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920009816/cohu-20200328.xml","primary":false,"translateUrl":null,"linkName":"cohu-20200328.xml","type":"EX-101.INS","id":"NTFILEFXoduERcP9n7G1HV","market":"us","size":1892545},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920009816/cohu-20200328.xsd","primary":false,"translateUrl":null,"linkName":"cohu-20200328.xsd","type":"EX-101.SCH","id":"NTFILEBhdzwTwDcV29jHLh","market":"us","size":68502},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920009816/cohu-20200328_cal.xml","primary":false,"translateUrl":null,"linkName":"cohu-20200328_cal.xml","type":"EX-101.CAL","id":"NTFILE7J1DyRqrfNNXj3Xu","market":"us","size":80441},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920009816/cohu-20200328_def.xml","primary":false,"translateUrl":null,"linkName":"cohu-20200328_def.xml","type":"EX-101.DEF","id":"NTFILE77PYMXw3eb83dZyB","market":"us","size":494817},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920009816/cohu-20200328_lab.xml","primary":false,"translateUrl":null,"linkName":"cohu-20200328_lab.xml","type":"EX-101.LAB","id":"NTFILE3VMT5DZp4cx28UeP","market":"us","size":466218},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920009816/cohu-20200328_pre.xml","primary":false,"translateUrl":null,"linkName":"cohu-20200328_pre.xml","type":"EX-101.PRE","id":"NTFILE5kN9Nabghds4tHm7","market":"us","size":527946}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2020-05-07 00:00","pubTimestamp":1588780800,"title_zh":"Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9690785","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774920009818-COHU","pdf_url":null,"pub_time":1588780800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, item 5.07","symbol":"COHU","title":"Current report, item 5.07","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920009818/0001437749-20-009818-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920009818/cohu20200506_8k.htm","primary":true,"translateUrl":null,"linkName":"cohu20200506_8k.htm","type":"8-K","id":"NTFILEFkVKV2Spv3RBaLLk","market":"us","size":26658}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-05-07 00:00","pubTimestamp":1588780800,"title_zh":"Current report, item 5.07","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9678310","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774920009438-COHU","pdf_url":null,"pub_time":1588608000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 2.02 and 9.01","symbol":"COHU","title":"Current report, items 2.02 and 9.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920009438/0001437749-20-009438-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920009438/ex_184651.htm","primary":true,"translateUrl":null,"linkName":"ex_184651.htm","type":"EX-99.1","id":"NTFILE7PLxb9Wx3ZDPur7c","market":"us","size":306478},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920009438/cohu20200504_8k.htm","primary":false,"translateUrl":null,"linkName":"cohu20200504_8k.htm","type":"8-K","id":"NTFILEFJiaJbFqkbpydrsL","market":"us","size":39679},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920009438/logo.jpg","primary":false,"translateUrl":null,"linkName":"logo.jpg","type":"GRAPHIC","id":"NTFILE3AYqKcDeutnLRsy9","market":"us","size":16242}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-05-05 00:00","pubTimestamp":1588608000,"title_zh":"Current report, items 2.02 and 9.01","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"9400010","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774920006719-COHU","pdf_url":null,"pub_time":1585670400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 7.01 and 9.01","symbol":"COHU","title":"Current report, items 7.01 and 9.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920006719/0001437749-20-006719-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-04-01 00:00","pubTimestamp":1585670400,"title_zh":"Current report, items 7.01 and 9.01","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9226096","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774920006099-COHU","pdf_url":null,"pub_time":1585065600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COHU","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774920006099/0001437749-20-006099-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers\nItem 8.01: Other Events","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774920006099/cohu20200324_8k.htm","primary":true,"translateUrl":null,"linkName":"cohu20200324_8k.htm","type":"8-K","id":"NTFILE4Acj1PvgCwsYKcta","market":"us","size":41759}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-03-25 00:00","pubTimestamp":1585065600,"title_zh":"8-K  - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 8.01: Other Events","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":12,"pageCount":8,"totalSize":237,"code":"91000000","status":"200"}]}}