Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001445305-12-001628-index-headers.html | 2012-05-09 17:30:21 | |
| 0001445305-12-001628-index.html | 2012-05-09 17:30:21 | |
| 0001445305-12-001628.txt | 2012-05-09 17:30:21 | |
 0001445305-12-001628-xbrl.zip | 254043 | 2012-05-09 17:30:21 |
| clh-20120331.xml | 2622649 | 2012-05-09 17:30:21 |
| clh-20120331.xsd | 61416 | 2012-05-09 17:30:21 |
| clh-20120331_cal.xml | 121623 | 2012-05-09 17:30:21 |
| clh-20120331_def.xml | 299186 | 2012-05-09 17:30:21 |
| clh-20120331_lab.xml | 735202 | 2012-05-09 17:30:21 |
| clh-20120331_pre.xml | 404326 | 2012-05-09 17:30:21 |
| clh-3312012ex311.htm | 11672 | 2012-05-09 17:30:21 |
| clh-3312012xq1.htm | 1594395 | 2012-05-09 17:30:21 |
| clh3312012ex312.htm | 11682 | 2012-05-09 17:30:21 |
| clh3312012ex32.htm | 13302 | 2012-05-09 17:30:21 |
| FilingSummary.xml | 27137 | 2012-05-09 17:30:21 |
| Financial_Report.xls | 2272051 | 2012-05-09 17:30:21 |
| R1.htm | 26692 | 2012-05-09 17:30:21 |
| R10.htm | 15667 | 2012-05-09 17:30:21 |
| R11.htm | 10348 | 2012-05-09 17:30:21 |
| R12.htm | 90841 | 2012-05-09 17:30:21 |
| R13.htm | 63812 | 2012-05-09 17:30:21 |
| R14.htm | 64291 | 2012-05-09 17:30:21 |
| R15.htm | 21080 | 2012-05-09 17:30:21 |
| R16.htm | 33737 | 2012-05-09 17:30:21 |
| R17.htm | 35336 | 2012-05-09 17:30:21 |
| R18.htm | 21499 | 2012-05-09 17:30:21 |
| R19.htm | 12023 | 2012-05-09 17:30:21 |
| R2.htm | 190363 | 2012-05-09 17:30:21 |
| R20.htm | 34913 | 2012-05-09 17:30:21 |
| R21.htm | 18997 | 2012-05-09 17:30:21 |
| R22.htm | 38245 | 2012-05-09 17:30:21 |
| R23.htm | 171815 | 2012-05-09 17:30:21 |
| R24.htm | 499658 | 2012-05-09 17:30:21 |
| R25.htm | 83366 | 2012-05-09 17:30:21 |
| R26.htm | 52730 | 2012-05-09 17:30:21 |
| R27.htm | 66626 | 2012-05-09 17:30:21 |
| R28.htm | 20810 | 2012-05-09 17:30:21 |
| R29.htm | 31082 | 2012-05-09 17:30:21 |
| R3.htm | 34845 | 2012-05-09 17:30:21 |
| R30.htm | 34773 | 2012-05-09 17:30:21 |
| R31.htm | 20610 | 2012-05-09 17:30:21 |
| R32.htm | 31732 | 2012-05-09 17:30:21 |
| R33.htm | 16064 | 2012-05-09 17:30:21 |
| R34.htm | 172776 | 2012-05-09 17:30:21 |
| R35.htm | 501643 | 2012-05-09 17:30:21 |
| R36.htm | 11416 | 2012-05-09 17:30:21 |
| R37.htm | 157235 | 2012-05-09 17:30:21 |
| R38.htm | 37157 | 2012-05-09 17:30:21 |
| R39.htm | 18492 | 2012-05-09 17:30:21 |
| R4.htm | 57118 | 2012-05-09 17:30:21 |
| R40.htm | 27422 | 2012-05-09 17:30:21 |
| R41.htm | 22855 | 2012-05-09 17:30:21 |
| R42.htm | 29585 | 2012-05-09 17:30:21 |
| R43.htm | 35278 | 2012-05-09 17:30:21 |
| R44.htm | 26194 | 2012-05-09 17:30:21 |
| R45.htm | 26307 | 2012-05-09 17:30:21 |
| R46.htm | 17269 | 2012-05-09 17:30:21 |
| R47.htm | 36599 | 2012-05-09 17:30:21 |
| R48.htm | 8920 | 2012-05-09 17:30:21 |
| R49.htm | 14758 | 2012-05-09 17:30:21 |
| R5.htm | 4432 | 2012-05-09 17:30:21 |
| R50.htm | 116553 | 2012-05-09 17:30:21 |
| R51.htm | 83837 | 2012-05-09 17:30:21 |
| R52.htm | 9967 | 2012-05-09 17:30:21 |
| R53.htm | 104709 | 2012-05-09 17:30:21 |
| R54.htm | 69300 | 2012-05-09 17:30:21 |
| R55.htm | 128248 | 2012-05-09 17:30:21 |
| R6.htm | 33513 | 2012-05-09 17:30:21 |
| R7.htm | 6785 | 2012-05-09 17:30:21 |
| R8.htm | 165887 | 2012-05-09 17:30:21 |
| R9.htm | 65448 | 2012-05-09 17:30:21 |
| report.css | 2721 | 2012-05-09 17:30:21 |
| Show.js | 6423 | 2012-05-09 17:30:21 |