Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-12-088296-index-headers.html | 2012-02-29 13:36:03 | |
| 0001193125-12-088296-index.html | 2012-02-29 13:36:03 | |
| 0001193125-12-088296.txt | 2012-02-29 13:36:03 | |
 0001193125-12-088296-xbrl.zip | 64434 | 2012-02-29 13:36:03 |
| cohu-20111231.xml | 697089 | 2012-02-29 13:36:03 |
| cohu-20111231.xsd | 11178 | 2012-02-29 13:36:03 |
| cohu-20111231_cal.xml | 38973 | 2012-02-29 13:36:03 |
| cohu-20111231_def.xml | 14758 | 2012-02-29 13:36:03 |
| cohu-20111231_lab.xml | 141896 | 2012-02-29 13:36:03 |
| cohu-20111231_pre.xml | 89471 | 2012-02-29 13:36:03 |
| d280600d10k.htm | 1044473 | 2012-02-29 13:36:03 |
| d280600dex21.htm | 7689 | 2012-02-29 13:36:03 |
| d280600dex23.htm | 1892 | 2012-02-29 13:36:03 |
| d280600dex311.htm | 7544 | 2012-02-29 13:36:03 |
| d280600dex312.htm | 7557 | 2012-02-29 13:36:03 |
| d280600dex321.htm | 2559 | 2012-02-29 13:36:03 |
| d280600dex322.htm | 2697 | 2012-02-29 13:36:03 |
| FilingSummary.xml | 9640 | 2012-02-29 13:36:03 |
| Financial_Report.xls | 577025 | 2012-02-29 13:36:03 |
 g280600g43j49.jpg | 74172 | 2012-02-29 13:36:03 |
| R1.htm | 37259 | 2012-02-29 13:36:03 |
| R10.htm | 87382 | 2012-02-29 13:36:03 |
| R11.htm | 29096 | 2012-02-29 13:36:03 |
| R12.htm | 113797 | 2012-02-29 13:36:03 |
| R13.htm | 91196 | 2012-02-29 13:36:03 |
| R14.htm | 97558 | 2012-02-29 13:36:03 |
| R15.htm | 7593 | 2012-02-29 13:36:03 |
| R16.htm | 15222 | 2012-02-29 13:36:03 |
| R17.htm | 15435 | 2012-02-29 13:36:03 |
| R18.htm | 10639 | 2012-02-29 13:36:03 |
| R19.htm | 39231 | 2012-02-29 13:36:03 |
| R2.htm | 168687 | 2012-02-29 13:36:03 |
| R3.htm | 26780 | 2012-02-29 13:36:03 |
| R4.htm | 68193 | 2012-02-29 13:36:03 |
| R5.htm | 80369 | 2012-02-29 13:36:03 |
| R6.htm | 4627 | 2012-02-29 13:36:03 |
| R7.htm | 136902 | 2012-02-29 13:36:03 |
| R8.htm | 41295 | 2012-02-29 13:36:03 |
| R9.htm | 35330 | 2012-02-29 13:36:03 |
| report.css | 2721 | 2012-02-29 13:36:03 |
| Show.js | 6423 | 2012-02-29 13:36:03 |