Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001042773-12-000011-index-headers.html | 2012-05-10 15:07:04 | |
| 0001042773-12-000011-index.html | 2012-05-10 15:07:04 | |
| 0001042773-12-000011.txt | 2012-05-10 15:07:04 | |
 0001042773-12-000011-xbrl.zip | 69532 | 2012-05-10 15:07:04 |
| cerc-20120331.xml | 439838 | 2012-05-10 15:07:04 |
| cerc-20120331.xsd | 16566 | 2012-05-10 15:07:04 |
| cerc-20120331_cal.xml | 58888 | 2012-05-10 15:07:04 |
| cerc-20120331_def.xml | 31425 | 2012-05-10 15:07:04 |
| cerc-20120331_lab.xml | 212171 | 2012-05-10 15:07:04 |
| cerc-20120331_pre.xml | 102659 | 2012-05-10 15:07:04 |
| cercexhibit12_3312012.htm | 29828 | 2012-05-10 15:07:04 |
| cercexhibit311_3312012.htm | 12215 | 2012-05-10 15:07:04 |
| cercexhibit312_3312012.htm | 12358 | 2012-05-10 15:07:04 |
| cercexhibit321_3312012.htm | 6625 | 2012-05-10 15:07:04 |
| cercexhibit322_3312012.htm | 5868 | 2012-05-10 15:07:04 |
| cercq1201210-q.htm | 865352 | 2012-05-10 15:07:04 |
| FilingSummary.xml | 9123 | 2012-05-10 15:07:04 |
| Financial_Report.xls | 395519 | 2012-05-10 15:07:04 |
| R1.htm | 37337 | 2012-05-10 15:07:04 |
| R10.htm | 132686 | 2012-05-10 15:07:04 |
| R11.htm | 13708 | 2012-05-10 15:07:04 |
| R12.htm | 13037 | 2012-05-10 15:07:04 |
| R13.htm | 25246 | 2012-05-10 15:07:04 |
| R14.htm | 32729 | 2012-05-10 15:07:04 |
| R15.htm | 18445 | 2012-05-10 15:07:04 |
| R16.htm | 70041 | 2012-05-10 15:07:04 |
| R17.htm | 7593 | 2012-05-10 15:07:04 |
| R2.htm | 55340 | 2012-05-10 15:07:04 |
| R3.htm | 27738 | 2012-05-10 15:07:04 |
| R4.htm | 193727 | 2012-05-10 15:07:04 |
| R5.htm | 151406 | 2012-05-10 15:07:04 |
| R6.htm | 15184 | 2012-05-10 15:07:04 |
| R7.htm | 11421 | 2012-05-10 15:07:04 |
| R8.htm | 22683 | 2012-05-10 15:07:04 |
| R9.htm | 86683 | 2012-05-10 15:07:04 |
| report.css | 2721 | 2012-05-10 15:07:04 |
| Show.js | 6423 | 2012-05-10 15:07:04 |