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| 0001042773-16-000027-index.html | 2016-05-12 16:45:14 | |
| 0001042773-16-000027.txt | 2016-05-12 16:45:14 | |
 0001042773-16-000027-xbrl.zip | 185604 | 2016-05-12 16:45:14 |
| cerc-20160331.xml | 1322462 | 2016-05-12 16:45:14 |
| cerc-20160331.xsd | 40247 | 2016-05-12 16:45:14 |
| cerc-20160331_cal.xml | 69722 | 2016-05-12 16:45:14 |
| cerc-20160331_def.xml | 297949 | 2016-05-12 16:45:14 |
| cerc-20160331_lab.xml | 582883 | 2016-05-12 16:45:14 |
| cerc-20160331_pre.xml | 351526 | 2016-05-12 16:45:14 |
| cercexhibit12_3312016.htm | 26336 | 2016-05-12 16:45:14 |
| cercexhibit311_3312016.htm | 12108 | 2016-05-12 16:45:14 |
| cercexhibit312_3312016.htm | 12259 | 2016-05-12 16:45:14 |
| cercexhibit321_3312016.htm | 6530 | 2016-05-12 16:45:14 |
| cercexhibit322_3312016.htm | 5782 | 2016-05-12 16:45:14 |
| cercq1201610-q.htm | 1036827 | 2016-05-12 16:45:14 |
| FilingSummary.xml | 26740 | 2016-05-12 16:45:14 |
| Financial_Report.xlsx | 59345 | 2016-05-12 16:45:14 |
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| report.css | 2767 | 2016-05-12 16:45:14 |
| Show.js | 1410 | 2016-05-12 16:45:14 |