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| 0001193125-21-087465-index.html | 2021-03-19 16:02:14 | |
| 0001193125-21-087465.txt | 2021-03-19 16:02:14 | |
 0001193125-21-087465-xbrl.zip | 55092 | 2021-03-19 16:02:14 |
| cvr-20201231.xml | 351191 | 2021-03-19 16:02:14 |
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| d57804dex322.htm | 3726 | 2021-03-19 16:02:14 |
| FilingSummary.xml | 29647 | 2021-03-19 16:02:14 |
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| report.css | 2767 | 2021-03-19 16:02:14 |
| Show.js | 1085 | 2021-03-19 16:02:14 |