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 0001564590-19-026018-index-headers.html | 2019-07-25 11:02:43 | |
| 0001564590-19-026018-index.html | 2019-07-25 11:02:43 | |
| 0001564590-19-026018.txt | 2019-07-25 11:02:43 | |
 0001564590-19-026018-xbrl.zip | 105506 | 2019-07-25 11:02:43 |
| crr-10q_20190630.htm | 1292788 | 2019-07-25 11:02:43 |
| crr-20190630.xml | 958615 | 2019-07-25 11:02:43 |
| crr-20190630.xsd | 39426 | 2019-07-25 11:02:43 |
| crr-20190630_cal.xml | 53955 | 2019-07-25 11:02:43 |
| crr-20190630_def.xml | 167889 | 2019-07-25 11:02:43 |
| crr-20190630_lab.xml | 370830 | 2019-07-25 11:02:43 |
| crr-20190630_pre.xml | 267810 | 2019-07-25 11:02:43 |
| crr-ex101_12.htm | 114107 | 2019-07-25 11:02:43 |
| crr-ex102_32.htm | 527702 | 2019-07-25 11:02:43 |
| crr-ex311_9.htm | 8389 | 2019-07-25 11:02:43 |
| crr-ex312_7.htm | 8465 | 2019-07-25 11:02:43 |
| crr-ex32_8.htm | 6917 | 2019-07-25 11:02:43 |
| crr-ex95_6.htm | 60427 | 2019-07-25 11:02:43 |
| FilingSummary.xml | 24330 | 2019-07-25 11:02:43 |
| Financial_Report.xlsx | 51151 | 2019-07-25 11:02:43 |
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| R9.htm | 6872 | 2019-07-25 11:02:43 |
| report.css | 2767 | 2019-07-25 11:02:43 |
| Show.js | 1085 | 2019-07-25 11:02:43 |