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| 0001437749-20-006524-index.html | 2020-03-30 16:06:37 | |
| 0001437749-20-006524.txt | 2020-03-30 16:06:37 | |
 0001437749-20-006524-xbrl.zip | 141958 | 2020-03-30 16:06:37 |
| cvv-20191231.xml | 1441733 | 2020-03-30 16:06:37 |
| cvv-20191231.xsd | 55083 | 2020-03-30 16:06:37 |
| cvv-20191231_cal.xml | 54202 | 2020-03-30 16:06:37 |
| cvv-20191231_def.xml | 410835 | 2020-03-30 16:06:37 |
| cvv-20191231_lab.xml | 350547 | 2020-03-30 16:06:37 |
| cvv-20191231_pre.xml | 438816 | 2020-03-30 16:06:37 |
| cvv20191231_10k.htm | 1263394 | 2020-03-30 16:06:37 |
| ex_179073.htm | 5771 | 2020-03-30 16:06:37 |
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| FilingSummary.xml | 37276 | 2020-03-30 16:06:37 |
| Financial_Report.xlsx | 61074 | 2020-03-30 16:06:37 |
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| report.css | 2767 | 2020-03-30 16:06:37 |
| Show.js | 1085 | 2020-03-30 16:06:37 |