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|---|---|---|
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| 0000950170-22-014855-index.html | 2022-08-04 17:02:26 | |
| 0000950170-22-014855.txt | 2022-08-04 17:02:26 | |
 0000950170-22-014855-xbrl.zip | 381651 | 2022-08-04 17:02:26 |
| cers-20220630.htm | 3296247 | 2022-08-04 17:02:26 |
| cers-20220630.xsd | 61399 | 2022-08-04 17:02:26 |
| cers-20220630_cal.xml | 72807 | 2022-08-04 17:02:26 |
| cers-20220630_def.xml | 218372 | 2022-08-04 17:02:26 |
| cers-20220630_htm.xml | 2557578 | 2022-08-04 17:02:26 |
| cers-20220630_lab.xml | 507242 | 2022-08-04 17:02:26 |
| cers-20220630_pre.xml | 362641 | 2022-08-04 17:02:26 |
| cers-ex10_1.htm | 28057 | 2022-08-04 17:02:26 |
| cers-ex10_2.htm | 632910 | 2022-08-04 17:02:26 |
| cers-ex10_3.htm | 327107 | 2022-08-04 17:02:26 |
| cers-ex31_1.htm | 17781 | 2022-08-04 17:02:26 |
| cers-ex31_2.htm | 17757 | 2022-08-04 17:02:26 |
| cers-ex32_1.htm | 9115 | 2022-08-04 17:02:26 |
| FilingSummary.xml | 34891 | 2022-08-04 17:02:26 |
| Financial_Report.xlsx | 92812 | 2022-08-04 17:02:26 |
| MetaLinks.json | 728699 | 2022-08-04 17:02:26 |
| R1.htm | 53709 | 2022-08-04 17:02:26 |
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| R32.htm | 30907 | 2022-08-04 17:02:26 |
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| R9.htm | 36936 | 2022-08-04 17:02:26 |
| report.css | 2767 | 2022-08-04 17:02:26 |
| Show.js | 1085 | 2022-08-04 17:02:26 |