Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-080508-index-headers.html | 2022-03-21 16:01:22 | |
| 0001193125-22-080508-index.html | 2022-03-21 16:01:22 | |
| 0001193125-22-080508.txt | 2022-03-21 16:01:22 | |
 0001193125-22-080508-xbrl.zip | 119547 | 2022-03-21 16:01:22 |
| cvr-20211231.xsd | 46207 | 2022-03-21 16:01:22 |
| cvr-20211231_cal.xml | 24005 | 2022-03-21 16:01:22 |
| cvr-20211231_def.xml | 74309 | 2022-03-21 16:01:22 |
| cvr-20211231_lab.xml | 171141 | 2022-03-21 16:01:22 |
| cvr-20211231_pre.xml | 153948 | 2022-03-21 16:01:22 |
| d288627d10k.htm | 414632 | 2022-03-21 16:01:22 |
| d288627d10k_htm.xml | 335407 | 2022-03-21 16:01:22 |
| d288627dex21.htm | 1113 | 2022-03-21 16:01:22 |
| d288627dex311.htm | 6457 | 2022-03-21 16:01:22 |
| d288627dex312.htm | 6526 | 2022-03-21 16:01:22 |
| d288627dex32.htm | 92492 | 2022-03-21 16:01:22 |
| d288627dex321.htm | 2516 | 2022-03-21 16:01:22 |
| d288627dex322.htm | 2640 | 2022-03-21 16:01:22 |
| FilingSummary.xml | 29937 | 2022-03-21 16:01:22 |
| Financial_Report.xlsx | 50691 | 2022-03-21 16:01:22 |
 g288627crmlogo.jpg | 20597 | 2022-03-21 16:01:22 |
| MetaLinks.json | 355324 | 2022-03-21 16:01:22 |
| R1.htm | 66887 | 2022-03-21 16:01:22 |
| R10.htm | 21735 | 2022-03-21 16:01:22 |
| R11.htm | 5297 | 2022-03-21 16:01:22 |
| R12.htm | 6701 | 2022-03-21 16:01:22 |
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| R19.htm | 8789 | 2022-03-21 16:01:22 |
| R2.htm | 90709 | 2022-03-21 16:01:22 |
| R20.htm | 6650 | 2022-03-21 16:01:22 |
| R21.htm | 9913 | 2022-03-21 16:01:22 |
| R22.htm | 7698 | 2022-03-21 16:01:22 |
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| R25.htm | 6419 | 2022-03-21 16:01:22 |
| R26.htm | 32049 | 2022-03-21 16:01:22 |
| R27.htm | 22577 | 2022-03-21 16:01:22 |
| R28.htm | 4489 | 2022-03-21 16:01:22 |
| R29.htm | 16073 | 2022-03-21 16:01:22 |
| R3.htm | 19601 | 2022-03-21 16:01:22 |
| R30.htm | 6459 | 2022-03-21 16:01:22 |
| R31.htm | 4881 | 2022-03-21 16:01:22 |
| R32.htm | 12927 | 2022-03-21 16:01:22 |
| R33.htm | 15605 | 2022-03-21 16:01:22 |
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| R39.htm | 4313 | 2022-03-21 16:01:22 |
| R4.htm | 52389 | 2022-03-21 16:01:22 |
| R40.htm | 4202 | 2022-03-21 16:01:22 |
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| R46.htm | 11934 | 2022-03-21 16:01:22 |
| R5.htm | 29364 | 2022-03-21 16:01:22 |
| R6.htm | 4408 | 2022-03-21 16:01:22 |
| R7.htm | 74719 | 2022-03-21 16:01:22 |
| R8.htm | 19137 | 2022-03-21 16:01:22 |
| R9.htm | 20076 | 2022-03-21 16:01:22 |
| report.css | 2767 | 2022-03-21 16:01:22 |
| Show.js | 1085 | 2022-03-21 16:01:22 |