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| 0001558370-19-004697-index.html | 2019-05-09 16:29:07 | |
| 0001558370-19-004697.txt | 2019-05-09 16:29:07 | |
 0001558370-19-004697-xbrl.zip | 101898 | 2019-05-09 16:29:07 |
| crvs-20190331.xml | 1139052 | 2019-05-09 16:29:07 |
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| crvs-20190331ex311245985.htm | 13524 | 2019-05-09 16:29:07 |
| crvs-20190331ex3123348bc.htm | 13461 | 2019-05-09 16:29:07 |
| crvs-20190331ex3218b001d.htm | 13616 | 2019-05-09 16:29:07 |
| crvs-20190331x10q.htm | 1766871 | 2019-05-09 16:29:07 |
| crvs-20190331_cal.xml | 53357 | 2019-05-09 16:29:07 |
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| FilingSummary.xml | 29551 | 2019-05-09 16:29:07 |
| Financial_Report.xlsx | 56063 | 2019-05-09 16:29:07 |
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| report.css | 2767 | 2019-05-09 16:29:07 |
| Show.js | 1085 | 2019-05-09 16:29:07 |