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| 0001564590-17-023308-index.html | 2017-11-09 16:49:17 | |
| 0001564590-17-023308.txt | 2017-11-09 16:49:17 | |
 0001564590-17-023308-xbrl.zip | 97907 | 2017-11-09 16:49:17 |
| crr-10q_20170930.htm | 1199393 | 2017-11-09 16:49:17 |
| crr-20170930.xml | 802433 | 2017-11-09 16:49:17 |
| crr-20170930.xsd | 35699 | 2017-11-09 16:49:17 |
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| crr-ex95_8.htm | 66923 | 2017-11-09 16:49:17 |
| FilingSummary.xml | 22101 | 2017-11-09 16:49:17 |
| Financial_Report.xlsx | 49357 | 2017-11-09 16:49:17 |
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| report.css | 2767 | 2017-11-09 16:49:17 |
| Show.js | 1410 | 2017-11-09 16:49:17 |