Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000225648-19-000137-index-headers.html | 2019-12-13 16:36:32 | |
| 0000225648-19-000137-index.html | 2019-12-13 16:36:32 | |
| 0000225648-19-000137.txt | 2019-12-13 16:36:32 | |
 0000225648-19-000137-xbrl.zip | 44148 | 2019-12-13 16:36:32 |
| cva-20191212.xsd | 4862 | 2019-12-13 16:36:32 |
| cva-20191212_cal.xml | 655 | 2019-12-13 16:36:32 |
| cva-20191212_def.xml | 1505 | 2019-12-13 16:36:32 |
| cva-20191212_lab.xml | 27555 | 2019-12-13 16:36:32 |
| cva-20191212_pre.xml | 14210 | 2019-12-13 16:36:32 |
| exhibit31cvafinalamend.htm | 245009 | 2019-12-13 16:36:32 |
| FilingSummary.xml | 1783 | 2019-12-13 16:36:32 |
| Financial_Report.xlsx | 5812 | 2019-12-13 16:36:32 |
| form8-kamendedbyxlaws.htm | 62582 | 2019-12-13 16:36:32 |
| form8-kamendedbyxlaws_htm.xml | 4454 | 2019-12-13 16:36:32 |
| MetaLinks.json | 19540 | 2019-12-13 16:36:32 |
| R1.htm | 40162 | 2019-12-13 16:36:32 |
| report.css | 2767 | 2019-12-13 16:36:32 |
| Show.js | 1085 | 2019-12-13 16:36:32 |