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| 0001016178-17-000018-index.html | 2017-11-14 16:40:42 | |
| 0001016178-17-000018.txt | 2017-11-14 16:40:42 | |
 0001016178-17-000018-xbrl.zip | 235621 | 2017-11-14 16:40:42 |
| a20170630-10q.htm | 2141220 | 2017-11-14 16:40:42 |
| carv-20170630.xml | 3628076 | 2017-11-14 16:40:42 |
| carv-20170630.xsd | 34524 | 2017-11-14 16:40:42 |
| carv-20170630_cal.xml | 84707 | 2017-11-14 16:40:42 |
| carv-20170630_def.xml | 230629 | 2017-11-14 16:40:42 |
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| carv-20170630_pre.xml | 407606 | 2017-11-14 16:40:42 |
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| june30201710qex311.htm | 16162 | 2017-11-14 16:40:42 |
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| report.css | 2767 | 2017-11-14 16:40:42 |
| Show.js | 1410 | 2017-11-14 16:40:42 |