Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-15-009682-index-headers.html | 2015-11-05 16:29:18 | |
| 0001564590-15-009682-index.html | 2015-11-05 16:29:18 | |
| 0001564590-15-009682.txt | 2015-11-05 16:29:18 | |
 0001564590-15-009682-xbrl.zip | 117248 | 2015-11-05 16:29:18 |
| crk-10q_20150930.htm | 1029103 | 2015-11-05 16:29:18 |
| crk-20150930.xml | 1275488 | 2015-11-05 16:29:18 |
| crk-20150930.xsd | 46396 | 2015-11-05 16:29:18 |
| crk-20150930_cal.xml | 54240 | 2015-11-05 16:29:18 |
| crk-20150930_def.xml | 106706 | 2015-11-05 16:29:18 |
| crk-20150930_lab.xml | 316759 | 2015-11-05 16:29:18 |
| crk-20150930_pre.xml | 231295 | 2015-11-05 16:29:18 |
| crk-ex311_6.htm | 15195 | 2015-11-05 16:29:18 |
| crk-ex312_10.htm | 15161 | 2015-11-05 16:29:18 |
| crk-ex321_9.htm | 5762 | 2015-11-05 16:29:18 |
| crk-ex322_7.htm | 5738 | 2015-11-05 16:29:18 |
| FilingSummary.xml | 25515 | 2015-11-05 16:29:18 |
| Financial_Report.xlsx | 54601 | 2015-11-05 16:29:18 |
| R1.htm | 22089 | 2015-11-05 16:29:18 |
| R10.htm | 7661 | 2015-11-05 16:29:18 |
| R11.htm | 7326 | 2015-11-05 16:29:18 |
| R12.htm | 377782 | 2015-11-05 16:29:18 |
| R13.htm | 339888 | 2015-11-05 16:29:18 |
| R14.htm | 14043 | 2015-11-05 16:29:18 |
| R15.htm | 42723 | 2015-11-05 16:29:18 |
| R16.htm | 19264 | 2015-11-05 16:29:18 |
| R17.htm | 8750 | 2015-11-05 16:29:18 |
| R18.htm | 19868 | 2015-11-05 16:29:18 |
| R19.htm | 12142 | 2015-11-05 16:29:18 |
| R2.htm | 79327 | 2015-11-05 16:29:18 |
| R20.htm | 10227 | 2015-11-05 16:29:18 |
| R21.htm | 64447 | 2015-11-05 16:29:18 |
| R22.htm | 12975 | 2015-11-05 16:29:18 |
| R23.htm | 32485 | 2015-11-05 16:29:18 |
| R24.htm | 26077 | 2015-11-05 16:29:18 |
| R25.htm | 17830 | 2015-11-05 16:29:18 |
| R26.htm | 30555 | 2015-11-05 16:29:18 |
| R27.htm | 4953 | 2015-11-05 16:29:18 |
| R28.htm | 12339 | 2015-11-05 16:29:18 |
| R29.htm | 7006 | 2015-11-05 16:29:18 |
| R3.htm | 10128 | 2015-11-05 16:29:18 |
| R30.htm | 9018 | 2015-11-05 16:29:18 |
| R31.htm | 11614 | 2015-11-05 16:29:18 |
| R32.htm | 10363 | 2015-11-05 16:29:18 |
| R33.htm | 36463 | 2015-11-05 16:29:18 |
| R34.htm | 20777 | 2015-11-05 16:29:18 |
| R35.htm | 9005 | 2015-11-05 16:29:18 |
| R36.htm | 13563 | 2015-11-05 16:29:18 |
| R4.htm | 78601 | 2015-11-05 16:29:18 |
| R5.htm | 28540 | 2015-11-05 16:29:18 |
| R6.htm | 77728 | 2015-11-05 16:29:18 |
| R7.htm | 350617 | 2015-11-05 16:29:18 |
| R8.htm | 10576 | 2015-11-05 16:29:18 |
| R9.htm | 14937 | 2015-11-05 16:29:18 |
| report.css | 2767 | 2015-11-05 16:29:18 |
| Show.js | 1410 | 2015-11-05 16:29:18 |