Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-17-007450-index-headers.html | 2017-04-27 11:01:28 | |
| 0001564590-17-007450-index.html | 2017-04-27 11:01:28 | |
| 0001564590-17-007450.txt | 2017-04-27 11:01:28 | |
 0001564590-17-007450-xbrl.zip | 79913 | 2017-04-27 11:01:28 |
| crr-10q_20170331.htm | 913117 | 2017-04-27 11:01:28 |
| crr-20170331.xml | 540138 | 2017-04-27 11:01:28 |
| crr-20170331.xsd | 32935 | 2017-04-27 11:01:28 |
| crr-20170331_cal.xml | 43855 | 2017-04-27 11:01:28 |
| crr-20170331_def.xml | 102462 | 2017-04-27 11:01:28 |
| crr-20170331_lab.xml | 288048 | 2017-04-27 11:01:28 |
| crr-20170331_pre.xml | 204358 | 2017-04-27 11:01:28 |
| crr-ex106_84.htm | 106034 | 2017-04-27 11:01:28 |
| crr-ex107_160.htm | 24682 | 2017-04-27 11:01:28 |
| crr-ex108_161.htm | 24572 | 2017-04-27 11:01:28 |
| crr-ex311_7.htm | 8629 | 2017-04-27 11:01:28 |
| crr-ex312_9.htm | 8705 | 2017-04-27 11:01:28 |
| crr-ex32_8.htm | 7159 | 2017-04-27 11:01:28 |
| crr-ex95_6.htm | 67162 | 2017-04-27 11:01:28 |
| FilingSummary.xml | 20747 | 2017-04-27 11:01:28 |
| Financial_Report.xlsx | 41515 | 2017-04-27 11:01:28 |
| R1.htm | 21937 | 2017-04-27 11:01:28 |
| R10.htm | 14002 | 2017-04-27 11:01:28 |
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| R8.htm | 50462 | 2017-04-27 11:01:28 |
| R9.htm | 5424 | 2017-04-27 11:01:28 |
| report.css | 2767 | 2017-04-27 11:01:28 |
| Show.js | 1410 | 2017-04-27 11:01:28 |