Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000225648-20-000110-index-headers.html | 2020-05-07 16:41:17 | |
| 0000225648-20-000110-index.html | 2020-05-07 16:41:17 | |
| 0000225648-20-000110.txt | 2020-05-07 16:41:17 | |
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| cva-20200507.xsd | 4724 | 2020-05-07 16:41:17 |
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| cva-20200507_def.xml | 1505 | 2020-05-07 16:41:17 |
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 cvalogo2a14.jpg | 233487 | 2020-05-07 16:41:17 |
| exhibit991q120.htm | 623540 | 2020-05-07 16:41:17 |
| exhibit992q120.htm | 49214 | 2020-05-07 16:41:17 |
 exhibit992q120001.jpg | 82821 | 2020-05-07 16:41:17 |
 exhibit992q120002.jpg | 393873 | 2020-05-07 16:41:17 |
 exhibit992q120003.jpg | 187897 | 2020-05-07 16:41:17 |
 exhibit992q120004.jpg | 104054 | 2020-05-07 16:41:17 |
 exhibit992q120005.jpg | 126081 | 2020-05-07 16:41:17 |
 exhibit992q120006.jpg | 40013 | 2020-05-07 16:41:17 |
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 exhibit992q120011.jpg | 149053 | 2020-05-07 16:41:17 |
 exhibit992q120012.jpg | 37897 | 2020-05-07 16:41:17 |
 exhibit992q120013.jpg | 152140 | 2020-05-07 16:41:17 |
 exhibit992q120014.jpg | 142166 | 2020-05-07 16:41:17 |
 exhibit992q120015.jpg | 158030 | 2020-05-07 16:41:17 |
 exhibit992q120016.jpg | 160376 | 2020-05-07 16:41:17 |
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 exhibit992q120018.jpg | 126249 | 2020-05-07 16:41:17 |
 exhibit992q120019.jpg | 134265 | 2020-05-07 16:41:17 |
 exhibit992q120020.jpg | 224991 | 2020-05-07 16:41:17 |
| FilingSummary.xml | 1800 | 2020-05-07 16:41:17 |
| Financial_Report.xlsx | 5670 | 2020-05-07 16:41:17 |
| form8-kq120earnings.htm | 58383 | 2020-05-07 16:41:17 |
| form8-kq120earnings_htm.xml | 4017 | 2020-05-07 16:41:17 |
| MetaLinks.json | 16903 | 2020-05-07 16:41:17 |
| R1.htm | 33832 | 2020-05-07 16:41:17 |
| report.css | 2767 | 2020-05-07 16:41:17 |
| Show.js | 1085 | 2020-05-07 16:41:17 |