Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-11-026866-index-headers.html | 2011-05-06 16:41:44 | |
| 0001104659-11-026866-index.html | 2011-05-06 16:41:44 | |
| 0001104659-11-026866.txt | 2011-05-06 16:41:44 | |
 0001104659-11-026866-xbrl.zip | 104847 | 2011-05-06 16:41:44 |
| a11-9369_110q.htm | 1424841 | 2011-05-06 16:41:44 |
| a11-9369_1ex31d1.htm | 10603 | 2011-05-06 16:41:44 |
| a11-9369_1ex31d2.htm | 10630 | 2011-05-06 16:41:44 |
| a11-9369_1ex32.htm | 9902 | 2011-05-06 16:41:44 |
| clh-20110331.xml | 1134784 | 2011-05-06 16:41:44 |
| clh-20110331.xsd | 29707 | 2011-05-06 16:41:44 |
| clh-20110331_cal.xml | 69127 | 2011-05-06 16:41:44 |
| clh-20110331_def.xml | 120720 | 2011-05-06 16:41:44 |
| clh-20110331_lab.xml | 399753 | 2011-05-06 16:41:44 |
| clh-20110331_pre.xml | 181334 | 2011-05-06 16:41:44 |
| defnref.xml | 32158 | 2011-05-06 16:41:44 |
| FilingSummary.xml | 13325 | 2011-05-06 16:41:44 |
| Financial_Report.xls | 1046270 | 2011-05-06 16:41:44 |
| R1.xml | 149430 | 2011-05-06 16:41:44 |
| R10.xml | 75758 | 2011-05-06 16:41:44 |
| R11.xml | 24515 | 2011-05-06 16:41:44 |
| R12.xml | 37733 | 2011-05-06 16:41:44 |
| R13.xml | 37467 | 2011-05-06 16:41:44 |
| R14.xml | 38482 | 2011-05-06 16:41:44 |
| R15.xml | 10852 | 2011-05-06 16:41:44 |
| R16.xml | 55913 | 2011-05-06 16:41:44 |
| R17.xml | 37708 | 2011-05-06 16:41:44 |
| R18.xml | 205827 | 2011-05-06 16:41:44 |
| R19.xml | 562816 | 2011-05-06 16:41:44 |
| R2.xml | 29277 | 2011-05-06 16:41:44 |
| R20.xml | 12558 | 2011-05-06 16:41:44 |
| R21.xml | 33330 | 2011-05-06 16:41:44 |
| R3.xml | 54179 | 2011-05-06 16:41:44 |
| R4.xml | 9690 | 2011-05-06 16:41:44 |
| R5.xml | 131131 | 2011-05-06 16:41:44 |
| R6.xml | 123983 | 2011-05-06 16:41:44 |
| R7.xml | 15514 | 2011-05-06 16:41:44 |
| R8.xml | 10054 | 2011-05-06 16:41:44 |
| R9.xml | 59849 | 2011-05-06 16:41:44 |