Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001042773-14-000006-index-headers.html | 2014-03-12 16:16:25 | |
| 0001042773-14-000006-index.html | 2014-03-12 16:16:25 | |
| 0001042773-14-000006.txt | 2014-03-12 16:16:25 | |
 0001042773-14-000006-xbrl.zip | 345388 | 2014-03-12 16:16:25 |
| cerc-20131231.xml | 3080105 | 2014-03-12 16:16:25 |
| cerc-20131231.xsd | 77150 | 2014-03-12 16:16:25 |
| cerc-20131231_cal.xml | 102509 | 2014-03-12 16:16:25 |
| cerc-20131231_def.xml | 393127 | 2014-03-12 16:16:25 |
| cerc-20131231_lab.xml | 1052311 | 2014-03-12 16:16:25 |
| cerc-20131231_pre.xml | 539285 | 2014-03-12 16:16:25 |
| cerc201310-k.htm | 2424037 | 2014-03-12 16:16:25 |
| cercexhibit12_12312013.htm | 66119 | 2014-03-12 16:16:25 |
| cercexhibit231_12312013.htm | 4320 | 2014-03-12 16:16:25 |
| cercexhibit232_12312013.htm | 3453 | 2014-03-12 16:16:25 |
| cercexhibit311_12312013.htm | 12153 | 2014-03-12 16:16:25 |
| cercexhibit312_12312013.htm | 12301 | 2014-03-12 16:16:25 |
| cercexhibit321_12312013.htm | 6575 | 2014-03-12 16:16:25 |
| cercexhibit322_12312013.htm | 5819 | 2014-03-12 16:16:25 |
| cercexhibit991_12312013.htm | 941230 | 2014-03-12 16:16:25 |
| FilingSummary.xml | 28996 | 2014-03-12 16:16:25 |
| Financial_Report.xls | 2674373 | 2014-03-12 16:16:25 |
| Financial_Report.xlsx | 332879 | 2014-03-12 16:16:25 |
| R1.htm | 36460 | 2014-03-12 16:16:25 |
| R10.htm | 68171 | 2014-03-12 16:16:25 |
| R11.htm | 49461 | 2014-03-12 16:16:25 |
| R12.htm | 15559 | 2014-03-12 16:16:25 |
| R13.htm | 192796 | 2014-03-12 16:16:25 |
| R14.htm | 13649 | 2014-03-12 16:16:25 |
| R15.htm | 151893 | 2014-03-12 16:16:25 |
| R16.htm | 145789 | 2014-03-12 16:16:25 |
| R17.htm | 83367 | 2014-03-12 16:16:25 |
| R18.htm | 65285 | 2014-03-12 16:16:25 |
| R19.htm | 144764 | 2014-03-12 16:16:25 |
| R2.htm | 56528 | 2014-03-12 16:16:25 |
| R20.htm | 37959 | 2014-03-12 16:16:25 |
| R21.htm | 38157 | 2014-03-12 16:16:25 |
| R22.htm | 162420 | 2014-03-12 16:16:25 |
| R23.htm | 90307 | 2014-03-12 16:16:25 |
| R24.htm | 13996 | 2014-03-12 16:16:25 |
| R25.htm | 69090 | 2014-03-12 16:16:25 |
| R26.htm | 40784 | 2014-03-12 16:16:25 |
| R27.htm | 15374 | 2014-03-12 16:16:25 |
| R28.htm | 181661 | 2014-03-12 16:16:25 |
| R29.htm | 143024 | 2014-03-12 16:16:25 |
| R3.htm | 21123 | 2014-03-12 16:16:25 |
| R30.htm | 145342 | 2014-03-12 16:16:25 |
| R31.htm | 74087 | 2014-03-12 16:16:25 |
| R32.htm | 60021 | 2014-03-12 16:16:25 |
| R33.htm | 136007 | 2014-03-12 16:16:25 |
| R34.htm | 14806 | 2014-03-12 16:16:25 |
| R35.htm | 36623 | 2014-03-12 16:16:25 |
| R36.htm | 158482 | 2014-03-12 16:16:25 |
| R37.htm | 64663 | 2014-03-12 16:16:25 |
| R38.htm | 6618 | 2014-03-12 16:16:25 |
| R39.htm | 89555 | 2014-03-12 16:16:25 |
| R4.htm | 4347 | 2014-03-12 16:16:25 |
| R40.htm | 48853 | 2014-03-12 16:16:25 |
| R41.htm | 30745 | 2014-03-12 16:16:25 |
| R42.htm | 12378 | 2014-03-12 16:16:25 |
| R43.htm | 223584 | 2014-03-12 16:16:25 |
| R44.htm | 93380 | 2014-03-12 16:16:25 |
| R45.htm | 6588 | 2014-03-12 16:16:25 |
| R46.htm | 15794 | 2014-03-12 16:16:25 |
| R47.htm | 95680 | 2014-03-12 16:16:25 |
| R48.htm | 111418 | 2014-03-12 16:16:25 |
| R49.htm | 193603 | 2014-03-12 16:16:25 |
| R5.htm | 155503 | 2014-03-12 16:16:25 |
| R50.htm | 101779 | 2014-03-12 16:16:25 |
| R51.htm | 203959 | 2014-03-12 16:16:25 |
| R52.htm | 87566 | 2014-03-12 16:16:25 |
| R53.htm | 14651 | 2014-03-12 16:16:25 |
| R54.htm | 134217 | 2014-03-12 16:16:25 |
| R55.htm | 21463 | 2014-03-12 16:16:25 |
| R6.htm | 143227 | 2014-03-12 16:16:25 |
| R7.htm | 27771 | 2014-03-12 16:16:25 |
| R8.htm | 10833 | 2014-03-12 16:16:25 |
| R9.htm | 50776 | 2014-03-12 16:16:25 |
| report.css | 2740 | 2014-03-12 16:16:25 |
| Show.js | 1410 | 2014-03-12 16:16:25 |