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| 0001062047-18-000048-index.html | 2018-08-07 16:24:45 | |
| 0001062047-18-000048.txt | 2018-08-07 16:24:45 | |
 0001062047-18-000048-xbrl.zip | 220254 | 2018-08-07 16:24:45 |
| cvg-20180630.xml | 1754816 | 2018-08-07 16:24:45 |
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| cvg-20180630_def.xml | 363548 | 2018-08-07 16:24:45 |
| cvg-20180630_lab.xml | 732949 | 2018-08-07 16:24:45 |
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| cvg63018ex322.htm | 6252 | 2018-08-07 16:24:45 |
| FilingSummary.xml | 42644 | 2018-08-07 16:24:45 |
| Financial_Report.xlsx | 80811 | 2018-08-07 16:24:45 |
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| report.css | 2767 | 2018-08-07 16:24:45 |
| Show.js | 1410 | 2018-08-07 16:24:45 |