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|---|---|---|
 0001437749-21-012044-index-headers.html | 2021-05-13 16:02:48 | |
| 0001437749-21-012044-index.html | 2021-05-13 16:02:48 | |
| 0001437749-21-012044.txt | 2021-05-13 16:02:48 | |
 0001437749-21-012044-xbrl.zip | 84997 | 2021-05-13 16:02:48 |
| cvv-20210331.xml | 704710 | 2021-05-13 16:02:48 |
| cvv-20210331.xsd | 38979 | 2021-05-13 16:02:48 |
| cvv-20210331_cal.xml | 31773 | 2021-05-13 16:02:48 |
| cvv-20210331_def.xml | 268568 | 2021-05-13 16:02:48 |
| cvv-20210331_lab.xml | 225898 | 2021-05-13 16:02:48 |
| cvv-20210331_pre.xml | 289627 | 2021-05-13 16:02:48 |
| cvv20210331_10q.htm | 548856 | 2021-05-13 16:02:48 |
| ex_247920.htm | 307099 | 2021-05-13 16:02:48 |
| ex_247921.htm | 10906 | 2021-05-13 16:02:48 |
| ex_247922.htm | 11235 | 2021-05-13 16:02:48 |
| ex_247923.htm | 3746 | 2021-05-13 16:02:48 |
| ex_247924.htm | 3707 | 2021-05-13 16:02:48 |
| FilingSummary.xml | 27357 | 2021-05-13 16:02:48 |
| Financial_Report.xlsx | 49713 | 2021-05-13 16:02:48 |
 image.jpg | 33144 | 2021-05-13 16:02:48 |
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| R8.htm | 12622 | 2021-05-13 16:02:48 |
| R9.htm | 10853 | 2021-05-13 16:02:48 |
| report.css | 2767 | 2021-05-13 16:02:48 |
| Show.js | 1085 | 2021-05-13 16:02:48 |