Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950123-11-016506-index-headers.html | 2011-02-22 16:11:41 | |
| 0000950123-11-016506-index.html | 2011-02-22 16:11:41 | |
| 0000950123-11-016506.txt | 2011-02-22 16:11:41 | |
 0000950123-11-016506-xbrl.zip | 164784 | 2011-02-22 16:11:41 |
| c62179e10vk.htm | 3040598 | 2011-02-22 16:11:41 |
| c62179exv12w1.htm | 23633 | 2011-02-22 16:11:41 |
| c62179exv21w1.htm | 67244 | 2011-02-22 16:11:41 |
| c62179exv23w1.htm | 6914 | 2011-02-22 16:11:41 |
| c62179exv23w2.htm | 7183 | 2011-02-22 16:11:41 |
| c62179exv2w2.htm | 224363 | 2011-02-22 16:11:41 |
| c62179exv31w1.htm | 9862 | 2011-02-22 16:11:41 |
| c62179exv31w2.htm | 9865 | 2011-02-22 16:11:41 |
| c62179exv32w1.htm | 6341 | 2011-02-22 16:11:41 |
| cva-20101231.xml | 1801862 | 2011-02-22 16:11:41 |
| cva-20101231.xsd | 25988 | 2011-02-22 16:11:41 |
| cva-20101231_cal.xml | 78283 | 2011-02-22 16:11:41 |
| cva-20101231_def.xml | 25733 | 2011-02-22 16:11:41 |
| cva-20101231_lab.xml | 262863 | 2011-02-22 16:11:41 |
| cva-20101231_pre.xml | 158025 | 2011-02-22 16:11:41 |
| defnref.xml | 45498 | 2011-02-22 16:11:41 |
| FilingSummary.xml | 22991 | 2011-02-22 16:11:41 |
| Financial_Report.xls | 1564614 | 2011-02-22 16:11:41 |
| R1.xml | 49510 | 2011-02-22 16:11:41 |
| R10.xml | 10471 | 2011-02-22 16:11:41 |
| R11.xml | 36794 | 2011-02-22 16:11:41 |
| R12.xml | 43403 | 2011-02-22 16:11:41 |
| R13.xml | 57861 | 2011-02-22 16:11:41 |
| R14.xml | 62282 | 2011-02-22 16:11:41 |
| R15.xml | 37813 | 2011-02-22 16:11:41 |
| R16.xml | 54697 | 2011-02-22 16:11:41 |
| R17.xml | 30934 | 2011-02-22 16:11:41 |
| R18.xml | 23470 | 2011-02-22 16:11:41 |
| R19.xml | 21425 | 2011-02-22 16:11:41 |
| R2.xml | 154503 | 2011-02-22 16:11:41 |
| R20.xml | 143366 | 2011-02-22 16:11:41 |
| R21.xml | 61604 | 2011-02-22 16:11:41 |
| R22.xml | 353477 | 2011-02-22 16:11:41 |
| R23.xml | 37371 | 2011-02-22 16:11:41 |
| R24.xml | 77216 | 2011-02-22 16:11:41 |
| R25.xml | 121045 | 2011-02-22 16:11:41 |
| R26.xml | 194740 | 2011-02-22 16:11:41 |
| R27.xml | 149615 | 2011-02-22 16:11:41 |
| R28.xml | 17459 | 2011-02-22 16:11:41 |
| R29.xml | 35607 | 2011-02-22 16:11:41 |
| R3.xml | 16603 | 2011-02-22 16:11:41 |
| R30.xml | 70942 | 2011-02-22 16:11:41 |
| R31.xml | 9226 | 2011-02-22 16:11:41 |
| R32.xml | 11719 | 2011-02-22 16:11:41 |
| R33.xml | 50858 | 2011-02-22 16:11:41 |
| R4.xml | 129166 | 2011-02-22 16:11:41 |
| R5.xml | 34850 | 2011-02-22 16:11:41 |
| R6.xml | 246147 | 2011-02-22 16:11:41 |
| R7.xml | 361079 | 2011-02-22 16:11:41 |
| R8.xml | 40281 | 2011-02-22 16:11:41 |
| R9.xml | 135079 | 2011-02-22 16:11:41 |