Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001213900-16-015979-index-headers.html | 2016-08-15 14:16:47 | |
| 0001213900-16-015979-index.html | 2016-08-15 14:16:47 | |
| 0001213900-16-015979.txt | 2016-08-15 14:16:47 | |
 0001213900-16-015979-xbrl.zip | 104577 | 2016-08-15 14:16:47 |
| crbo-20160630.xml | 771075 | 2016-08-15 14:16:47 |
| crbo-20160630.xsd | 42822 | 2016-08-15 14:16:47 |
| crbo-20160630_cal.xml | 48932 | 2016-08-15 14:16:47 |
| crbo-20160630_def.xml | 117150 | 2016-08-15 14:16:47 |
| crbo-20160630_lab.xml | 414393 | 2016-08-15 14:16:47 |
| crbo-20160630_pre.xml | 248331 | 2016-08-15 14:16:47 |
| f10q0616ex10i_carbonnatural.htm | 31616 | 2016-08-15 14:16:47 |
| f10q0616ex31ii_carbonnatural.htm | 13495 | 2016-08-15 14:16:47 |
| f10q0616ex31i_carbonnatural.htm | 14296 | 2016-08-15 14:16:47 |
| f10q0616ex32ii_carbonnatural.htm | 5090 | 2016-08-15 14:16:47 |
| f10q0616ex32i_carbonnatural.htm | 4823 | 2016-08-15 14:16:47 |
| f10q0616_carbonnatural.htm | 551385 | 2016-08-15 14:16:47 |
| FilingSummary.xml | 29305 | 2016-08-15 14:16:47 |
| Financial_Report.xlsx | 61870 | 2016-08-15 14:16:47 |
| R1.htm | 20244 | 2016-08-15 14:16:47 |
| R10.htm | 21252 | 2016-08-15 14:16:47 |
| R11.htm | 8280 | 2016-08-15 14:16:47 |
| R12.htm | 14645 | 2016-08-15 14:16:47 |
| R13.htm | 8383 | 2016-08-15 14:16:47 |
| R14.htm | 29654 | 2016-08-15 14:16:47 |
| R15.htm | 13163 | 2016-08-15 14:16:47 |
| R16.htm | 31415 | 2016-08-15 14:16:47 |
| R17.htm | 65460 | 2016-08-15 14:16:47 |
| R18.htm | 11846 | 2016-08-15 14:16:47 |
| R19.htm | 14201 | 2016-08-15 14:16:47 |
| R2.htm | 89100 | 2016-08-15 14:16:47 |
| R20.htm | 5399 | 2016-08-15 14:16:47 |
| R21.htm | 77263 | 2016-08-15 14:16:47 |
| R22.htm | 23651 | 2016-08-15 14:16:47 |
| R23.htm | 16564 | 2016-08-15 14:16:47 |
| R24.htm | 13598 | 2016-08-15 14:16:47 |
| R25.htm | 11214 | 2016-08-15 14:16:47 |
| R26.htm | 160094 | 2016-08-15 14:16:47 |
| R27.htm | 7596 | 2016-08-15 14:16:47 |
| R28.htm | 11382 | 2016-08-15 14:16:47 |
| R29.htm | 7920 | 2016-08-15 14:16:47 |
| R3.htm | 18934 | 2016-08-15 14:16:47 |
| R30.htm | 9092 | 2016-08-15 14:16:47 |
| R31.htm | 20101 | 2016-08-15 14:16:47 |
| R32.htm | 28405 | 2016-08-15 14:16:47 |
| R33.htm | 20459 | 2016-08-15 14:16:47 |
| R34.htm | 13979 | 2016-08-15 14:16:47 |
| R35.htm | 10863 | 2016-08-15 14:16:47 |
| R36.htm | 36013 | 2016-08-15 14:16:47 |
| R37.htm | 65627 | 2016-08-15 14:16:47 |
| R38.htm | 22144 | 2016-08-15 14:16:47 |
| R39.htm | 20037 | 2016-08-15 14:16:47 |
| R4.htm | 76844 | 2016-08-15 14:16:47 |
| R40.htm | 4806 | 2016-08-15 14:16:47 |
| R41.htm | 11470 | 2016-08-15 14:16:47 |
| R42.htm | 75321 | 2016-08-15 14:16:47 |
| R43.htm | 16431 | 2016-08-15 14:16:47 |
| R44.htm | 11932 | 2016-08-15 14:16:47 |
| R45.htm | 36486 | 2016-08-15 14:16:47 |
| R46.htm | 14886 | 2016-08-15 14:16:47 |
| R47.htm | 3944 | 2016-08-15 14:16:47 |
| R48.htm | 12317 | 2016-08-15 14:16:47 |
| R49.htm | 5851 | 2016-08-15 14:16:47 |
| R5.htm | 31525 | 2016-08-15 14:16:47 |
| R6.htm | 62866 | 2016-08-15 14:16:47 |
| R7.htm | 7159 | 2016-08-15 14:16:47 |
| R8.htm | 9522 | 2016-08-15 14:16:47 |
| R9.htm | 60647 | 2016-08-15 14:16:47 |
| report.css | 2767 | 2016-08-15 14:16:47 |
| Show.js | 1410 | 2016-08-15 14:16:47 |