Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-22-003768-index-headers.html | 2022-02-18 06:06:34 | |
| 0001437749-22-003768-index.html | 2022-02-18 06:06:34 | |
| 0001437749-22-003768.txt | 2022-02-18 06:06:34 | |
 0001437749-22-003768-xbrl.zip | 382604 | 2022-02-18 06:06:34 |
| cohu-20211225.xsd | 111453 | 2022-02-18 06:06:34 |
| cohu-20211225_cal.xml | 114988 | 2022-02-18 06:06:34 |
| cohu-20211225_def.xml | 763755 | 2022-02-18 06:06:34 |
| cohu-20211225_lab.xml | 737668 | 2022-02-18 06:06:34 |
| cohu-20211225_pre.xml | 831236 | 2022-02-18 06:06:34 |
| cohu20220211_10k.htm | 2693046 | 2022-02-18 06:06:34 |
| cohu20220211_10k_htm.xml | 2725880 | 2022-02-18 06:06:34 |
 cohugraphone.jpg | 30002 | 2022-02-18 06:06:34 |
| ex_335171.htm | 31429 | 2022-02-18 06:06:34 |
| ex_335172.htm | 4350 | 2022-02-18 06:06:34 |
| ex_335173.htm | 10207 | 2022-02-18 06:06:34 |
| ex_335174.htm | 10104 | 2022-02-18 06:06:34 |
| ex_335175.htm | 3263 | 2022-02-18 06:06:34 |
| ex_335176.htm | 3280 | 2022-02-18 06:06:34 |
| FilingSummary.xml | 65343 | 2022-02-18 06:06:34 |
| Financial_Report.xlsx | 131377 | 2022-02-18 06:06:34 |
| MetaLinks.json | 1219508 | 2022-02-18 06:06:34 |
| R1.htm | 67041 | 2022-02-18 06:06:34 |
| R10.htm | 39717 | 2022-02-18 06:06:34 |
| R11.htm | 38595 | 2022-02-18 06:06:34 |
| R12.htm | 95627 | 2022-02-18 06:06:34 |
| R13.htm | 184382 | 2022-02-18 06:06:34 |
| R14.htm | 22018 | 2022-02-18 06:06:34 |
| R15.htm | 12363 | 2022-02-18 06:06:34 |
| R16.htm | 116727 | 2022-02-18 06:06:34 |
| R17.htm | 111388 | 2022-02-18 06:06:34 |
| R18.htm | 76000 | 2022-02-18 06:06:34 |
| R19.htm | 6463 | 2022-02-18 06:06:34 |
| R2.htm | 118509 | 2022-02-18 06:06:34 |
| R20.htm | 18992 | 2022-02-18 06:06:34 |
| R21.htm | 24762 | 2022-02-18 06:06:34 |
| R22.htm | 41051 | 2022-02-18 06:06:34 |
| R23.htm | 8476 | 2022-02-18 06:06:34 |
| R24.htm | 42722 | 2022-02-18 06:06:34 |
| R25.htm | 153293 | 2022-02-18 06:06:34 |
| R26.htm | 47078 | 2022-02-18 06:06:34 |
| R27.htm | 40302 | 2022-02-18 06:06:34 |
| R28.htm | 23688 | 2022-02-18 06:06:34 |
| R29.htm | 31614 | 2022-02-18 06:06:34 |
| R3.htm | 18405 | 2022-02-18 06:06:34 |
| R30.htm | 92486 | 2022-02-18 06:06:34 |
| R31.htm | 181600 | 2022-02-18 06:06:34 |
| R32.htm | 21961 | 2022-02-18 06:06:34 |
| R33.htm | 106607 | 2022-02-18 06:06:34 |
| R34.htm | 110501 | 2022-02-18 06:06:34 |
| R35.htm | 76008 | 2022-02-18 06:06:34 |
| R36.htm | 17187 | 2022-02-18 06:06:34 |
| R37.htm | 22199 | 2022-02-18 06:06:34 |
| R38.htm | 40769 | 2022-02-18 06:06:34 |
| R39.htm | 40790 | 2022-02-18 06:06:34 |
| R4.htm | 140667 | 2022-02-18 06:06:34 |
| R40.htm | 82714 | 2022-02-18 06:06:34 |
| R41.htm | 8206 | 2022-02-18 06:06:34 |
| R42.htm | 11088 | 2022-02-18 06:06:34 |
| R43.htm | 14643 | 2022-02-18 06:06:34 |
| R44.htm | 14847 | 2022-02-18 06:06:34 |
| R45.htm | 30429 | 2022-02-18 06:06:34 |
| R46.htm | 14853 | 2022-02-18 06:06:34 |
| R47.htm | 15907 | 2022-02-18 06:06:34 |
| R48.htm | 84022 | 2022-02-18 06:06:34 |
| R49.htm | 21917 | 2022-02-18 06:06:34 |
| R5.htm | 63948 | 2022-02-18 06:06:34 |
| R50.htm | 21430 | 2022-02-18 06:06:34 |
| R51.htm | 5747 | 2022-02-18 06:06:34 |
| R52.htm | 25611 | 2022-02-18 06:06:34 |
| R53.htm | 3729 | 2022-02-18 06:06:34 |
| R54.htm | 27177 | 2022-02-18 06:06:34 |
| R55.htm | 16146 | 2022-02-18 06:06:34 |
| R56.htm | 51560 | 2022-02-18 06:06:34 |
| R57.htm | 116751 | 2022-02-18 06:06:34 |
| R58.htm | 17309 | 2022-02-18 06:06:34 |
| R59.htm | 44956 | 2022-02-18 06:06:34 |
| R6.htm | 95267 | 2022-02-18 06:06:34 |
| R60.htm | 13398 | 2022-02-18 06:06:34 |
| R61.htm | 18900 | 2022-02-18 06:06:34 |
| R62.htm | 11985 | 2022-02-18 06:06:34 |
| R63.htm | 13052 | 2022-02-18 06:06:34 |
| R64.htm | 21968 | 2022-02-18 06:06:34 |
| R65.htm | 21980 | 2022-02-18 06:06:34 |
| R66.htm | 16101 | 2022-02-18 06:06:34 |
| R67.htm | 13054 | 2022-02-18 06:06:34 |
| R68.htm | 10994 | 2022-02-18 06:06:34 |
| R69.htm | 6413 | 2022-02-18 06:06:34 |
| R7.htm | 134441 | 2022-02-18 06:06:34 |
| R70.htm | 23091 | 2022-02-18 06:06:34 |
| R71.htm | 28408 | 2022-02-18 06:06:34 |
| R72.htm | 26962 | 2022-02-18 06:06:34 |
| R73.htm | 11021 | 2022-02-18 06:06:34 |
| R74.htm | 37522 | 2022-02-18 06:06:34 |
| R75.htm | 31281 | 2022-02-18 06:06:34 |
| R76.htm | 14285 | 2022-02-18 06:06:34 |
| R77.htm | 54395 | 2022-02-18 06:06:34 |
| R78.htm | 10119 | 2022-02-18 06:06:34 |
| R79.htm | 16368 | 2022-02-18 06:06:34 |
| R8.htm | 96886 | 2022-02-18 06:06:34 |
| R80.htm | 21016 | 2022-02-18 06:06:34 |
| R81.htm | 14255 | 2022-02-18 06:06:34 |
| R82.htm | 30175 | 2022-02-18 06:06:34 |
| R83.htm | 16858 | 2022-02-18 06:06:34 |
| R84.htm | 57325 | 2022-02-18 06:06:34 |
| R85.htm | 12359 | 2022-02-18 06:06:34 |
| R86.htm | 5002 | 2022-02-18 06:06:34 |
| R87.htm | 9868 | 2022-02-18 06:06:34 |
| R88.htm | 28513 | 2022-02-18 06:06:34 |
| R89.htm | 23239 | 2022-02-18 06:06:34 |
| R9.htm | 45556 | 2022-02-18 06:06:34 |
| R90.htm | 43382 | 2022-02-18 06:06:34 |
| R91.htm | 22953 | 2022-02-18 06:06:34 |
| R92.htm | 3868 | 2022-02-18 06:06:34 |
| R93.htm | 5338 | 2022-02-18 06:06:34 |
| R94.htm | 16550 | 2022-02-18 06:06:34 |
| report.css | 2768 | 2022-02-18 06:06:34 |
| Show.js | 1086 | 2022-02-18 06:06:34 |