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| 0001564590-19-041804-index.html | 2019-11-07 16:31:33 | |
| 0001564590-19-041804.txt | 2019-11-07 16:31:33 | |
 0001564590-19-041804-xbrl.zip | 100207 | 2019-11-07 16:31:33 |
| crvl-10q_20190930.htm | 1919072 | 2019-11-07 16:31:33 |
| crvl-20190930.xml | 1372957 | 2019-11-07 16:31:33 |
| crvl-20190930.xsd | 38932 | 2019-11-07 16:31:33 |
| crvl-20190930_cal.xml | 46702 | 2019-11-07 16:31:33 |
| crvl-20190930_def.xml | 72799 | 2019-11-07 16:31:33 |
| crvl-20190930_lab.xml | 310308 | 2019-11-07 16:31:33 |
| crvl-20190930_pre.xml | 231856 | 2019-11-07 16:31:33 |
| crvl-ex311_7.htm | 8555 | 2019-11-07 16:31:33 |
| crvl-ex312_6.htm | 8555 | 2019-11-07 16:31:33 |
| crvl-ex321_9.htm | 6027 | 2019-11-07 16:31:33 |
| crvl-ex322_8.htm | 5803 | 2019-11-07 16:31:33 |
| FilingSummary.xml | 29832 | 2019-11-07 16:31:33 |
| Financial_Report.xlsx | 55906 | 2019-11-07 16:31:33 |
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| R9.htm | 292755 | 2019-11-07 16:31:33 |
| report.css | 2767 | 2019-11-07 16:31:33 |
| Show.js | 1085 | 2019-11-07 16:31:33 |