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| 0001564590-17-008745-index.html | 2017-05-04 16:02:17 | |
| 0001564590-17-008745.txt | 2017-05-04 16:02:17 | |
 0001564590-17-008745-xbrl.zip | 138268 | 2017-05-04 16:02:17 |
| cers-10q_20170331.htm | 1870460 | 2017-05-04 16:02:17 |
| cers-20170331.xml | 1595436 | 2017-05-04 16:02:17 |
| cers-20170331.xsd | 53106 | 2017-05-04 16:02:17 |
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| cers-20170331_def.xml | 151637 | 2017-05-04 16:02:17 |
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| cers-ex32_10.htm | 5931 | 2017-05-04 16:02:17 |
| FilingSummary.xml | 33661 | 2017-05-04 16:02:17 |
| Financial_Report.xlsx | 71356 | 2017-05-04 16:02:17 |
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| report.css | 2767 | 2017-05-04 16:02:17 |
| Show.js | 1410 | 2017-05-04 16:02:17 |