Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-12-109793-index-headers.html | 2012-03-12 16:47:21 | |
| 0001193125-12-109793-index.html | 2012-03-12 16:47:21 | |
| 0001193125-12-109793.txt | 2012-03-12 16:47:21 | |
 0001193125-12-109793-xbrl.zip | 141011 | 2012-03-12 16:47:21 |
| cosh-20111231.xml | 2467562 | 2012-03-12 16:47:21 |
| cosh-20111231.xsd | 25294 | 2012-03-12 16:47:21 |
| cosh-20111231_cal.xml | 49410 | 2012-03-12 16:47:21 |
| cosh-20111231_def.xml | 83718 | 2012-03-12 16:47:21 |
| cosh-20111231_lab.xml | 196783 | 2012-03-12 16:47:21 |
| cosh-20111231_pre.xml | 142070 | 2012-03-12 16:47:21 |
| d265803d10k.htm | 2700111 | 2012-03-12 16:47:21 |
| d265803dex121.htm | 47314 | 2012-03-12 16:47:21 |
| d265803dex211.htm | 27831 | 2012-03-12 16:47:21 |
| d265803dex231.htm | 1522 | 2012-03-12 16:47:21 |
| d265803dex311.htm | 10188 | 2012-03-12 16:47:21 |
| d265803dex312.htm | 10471 | 2012-03-12 16:47:21 |
| d265803dex321.htm | 4190 | 2012-03-12 16:47:21 |
| d265803dex322.htm | 4194 | 2012-03-12 16:47:21 |
| FilingSummary.xml | 16748 | 2012-03-12 16:47:21 |
| Financial_Report.xls | 1962507 | 2012-03-12 16:47:21 |
 g265803g00j25.jpg | 43306 | 2012-03-12 16:47:21 |
| R1.htm | 37287 | 2012-03-12 16:47:21 |
| R10.htm | 18999 | 2012-03-12 16:47:21 |
| R11.htm | 167219 | 2012-03-12 16:47:21 |
| R12.htm | 29707 | 2012-03-12 16:47:21 |
| R13.htm | 36977 | 2012-03-12 16:47:21 |
| R14.htm | 20181 | 2012-03-12 16:47:21 |
| R15.htm | 47443 | 2012-03-12 16:47:21 |
| R16.htm | 40906 | 2012-03-12 16:47:21 |
| R17.htm | 225610 | 2012-03-12 16:47:21 |
| R18.htm | 101780 | 2012-03-12 16:47:21 |
| R19.htm | 130472 | 2012-03-12 16:47:21 |
| R2.htm | 82316 | 2012-03-12 16:47:21 |
| R20.htm | 12541 | 2012-03-12 16:47:21 |
| R21.htm | 29105 | 2012-03-12 16:47:21 |
| R22.htm | 13196 | 2012-03-12 16:47:21 |
| R23.htm | 26678 | 2012-03-12 16:47:21 |
| R24.htm | 10646 | 2012-03-12 16:47:21 |
| R25.htm | 37051 | 2012-03-12 16:47:21 |
| R26.htm | 26634 | 2012-03-12 16:47:21 |
| R27.htm | 53150 | 2012-03-12 16:47:21 |
| R28.htm | 121012 | 2012-03-12 16:47:21 |
| R29.htm | 50355 | 2012-03-12 16:47:21 |
| R3.htm | 138950 | 2012-03-12 16:47:21 |
| R30.htm | 43401 | 2012-03-12 16:47:21 |
| R31.htm | 622226 | 2012-03-12 16:47:21 |
| R32.htm | 7973 | 2012-03-12 16:47:21 |
| R33.htm | 5696 | 2012-03-12 16:47:21 |
| R34.htm | 50197 | 2012-03-12 16:47:21 |
| R4.htm | 26170 | 2012-03-12 16:47:21 |
| R5.htm | 149401 | 2012-03-12 16:47:21 |
| R6.htm | 9445 | 2012-03-12 16:47:21 |
| R7.htm | 161744 | 2012-03-12 16:47:21 |
| R8.htm | 9068 | 2012-03-12 16:47:21 |
| R9.htm | 34893 | 2012-03-12 16:47:21 |
| report.css | 2721 | 2012-03-12 16:47:21 |
| Show.js | 6423 | 2012-03-12 16:47:21 |