Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-19-015660-index-headers.html | 2019-08-06 17:53:09 | |
| 0001437749-19-015660-index.html | 2019-08-06 17:53:09 | |
| 0001437749-19-015660.txt | 2019-08-06 17:53:09 | |
 0001437749-19-015660-xbrl.zip | 216042 | 2019-08-06 17:53:09 |
| cohu-20190629.xml | 2483387 | 2019-08-06 17:53:09 |
| cohu-20190629.xsd | 67301 | 2019-08-06 17:53:09 |
| cohu-20190629_cal.xml | 75608 | 2019-08-06 17:53:09 |
| cohu-20190629_def.xml | 503664 | 2019-08-06 17:53:09 |
| cohu-20190629_lab.xml | 479201 | 2019-08-06 17:53:09 |
| cohu-20190629_pre.xml | 538408 | 2019-08-06 17:53:09 |
| cohu20190630_10q.htm | 1652943 | 2019-08-06 17:53:09 |
| ex_152630.htm | 9995 | 2019-08-06 17:53:09 |
| ex_152631.htm | 10079 | 2019-08-06 17:53:09 |
| ex_152632.htm | 3545 | 2019-08-06 17:53:09 |
| ex_152633.htm | 3681 | 2019-08-06 17:53:09 |
| FilingSummary.xml | 42544 | 2019-08-06 17:53:09 |
| Financial_Report.xlsx | 85146 | 2019-08-06 17:53:09 |
| R1.htm | 30828 | 2019-08-06 17:53:09 |
| R10.htm | 127011 | 2019-08-06 17:53:09 |
| R11.htm | 35395 | 2019-08-06 17:53:09 |
| R12.htm | 30141 | 2019-08-06 17:53:09 |
| R13.htm | 92555 | 2019-08-06 17:53:09 |
| R14.htm | 21540 | 2019-08-06 17:53:09 |
| R15.htm | 10721 | 2019-08-06 17:53:09 |
| R16.htm | 73164 | 2019-08-06 17:53:09 |
| R17.htm | 91281 | 2019-08-06 17:53:09 |
| R18.htm | 47374 | 2019-08-06 17:53:09 |
| R19.htm | 6850 | 2019-08-06 17:53:09 |
| R2.htm | 108092 | 2019-08-06 17:53:09 |
| R20.htm | 29433 | 2019-08-06 17:53:09 |
| R21.htm | 316963 | 2019-08-06 17:53:09 |
| R22.htm | 230885 | 2019-08-06 17:53:09 |
| R23.htm | 97556 | 2019-08-06 17:53:09 |
| R24.htm | 21946 | 2019-08-06 17:53:09 |
| R25.htm | 22619 | 2019-08-06 17:53:09 |
| R26.htm | 89278 | 2019-08-06 17:53:09 |
| R27.htm | 68432 | 2019-08-06 17:53:09 |
| R28.htm | 89531 | 2019-08-06 17:53:09 |
| R29.htm | 48325 | 2019-08-06 17:53:09 |
| R3.htm | 15958 | 2019-08-06 17:53:09 |
| R30.htm | 25758 | 2019-08-06 17:53:09 |
| R31.htm | 79101 | 2019-08-06 17:53:09 |
| R32.htm | 15014 | 2019-08-06 17:53:09 |
| R33.htm | 11618 | 2019-08-06 17:53:09 |
| R34.htm | 14876 | 2019-08-06 17:53:09 |
| R35.htm | 13421 | 2019-08-06 17:53:09 |
| R36.htm | 8307 | 2019-08-06 17:53:09 |
| R37.htm | 25469 | 2019-08-06 17:53:09 |
| R38.htm | 14669 | 2019-08-06 17:53:09 |
| R39.htm | 49551 | 2019-08-06 17:53:09 |
| R4.htm | 99794 | 2019-08-06 17:53:09 |
| R40.htm | 22632 | 2019-08-06 17:53:09 |
| R41.htm | 36058 | 2019-08-06 17:53:09 |
| R42.htm | 19717 | 2019-08-06 17:53:09 |
| R43.htm | 41132 | 2019-08-06 17:53:09 |
| R44.htm | 21079 | 2019-08-06 17:53:09 |
| R45.htm | 4148 | 2019-08-06 17:53:09 |
| R46.htm | 20747 | 2019-08-06 17:53:09 |
| R47.htm | 2924 | 2019-08-06 17:53:09 |
| R48.htm | 11598 | 2019-08-06 17:53:09 |
| R49.htm | 5513 | 2019-08-06 17:53:09 |
| R5.htm | 40603 | 2019-08-06 17:53:09 |
| R50.htm | 23892 | 2019-08-06 17:53:09 |
| R51.htm | 65185 | 2019-08-06 17:53:09 |
| R52.htm | 5925 | 2019-08-06 17:53:09 |
| R53.htm | 4926 | 2019-08-06 17:53:09 |
| R54.htm | 38314 | 2019-08-06 17:53:09 |
| R55.htm | 12313 | 2019-08-06 17:53:09 |
| R56.htm | 27594 | 2019-08-06 17:53:09 |
| R57.htm | 16871 | 2019-08-06 17:53:09 |
| R58.htm | 52890 | 2019-08-06 17:53:09 |
| R59.htm | 9832 | 2019-08-06 17:53:09 |
| R6.htm | 62644 | 2019-08-06 17:53:09 |
| R60.htm | 66126 | 2019-08-06 17:53:09 |
| R61.htm | 9431 | 2019-08-06 17:53:09 |
| R62.htm | 8430 | 2019-08-06 17:53:09 |
| R7.htm | 5114 | 2019-08-06 17:53:09 |
| R8.htm | 104447 | 2019-08-06 17:53:09 |
| R9.htm | 372492 | 2019-08-06 17:53:09 |
| report.css | 2767 | 2019-08-06 17:53:09 |
| Show.js | 1085 | 2019-08-06 17:53:09 |