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|---|---|---|
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| 0000950170-23-017965-index.html | 2023-05-04 17:09:33 | |
| 0000950170-23-017965.txt | 2023-05-04 17:09:33 | |
 0000950170-23-017965-xbrl.zip | 655634 | 2023-05-04 17:09:33 |
| cers-20230331.htm | 2895827 | 2023-05-04 17:09:33 |
| cers-20230331.xsd | 64920 | 2023-05-04 17:09:33 |
| cers-20230331_cal.xml | 71569 | 2023-05-04 17:09:33 |
| cers-20230331_def.xml | 230322 | 2023-05-04 17:09:33 |
| cers-20230331_htm.xml | 2432385 | 2023-05-04 17:09:33 |
| cers-20230331_lab.xml | 531188 | 2023-05-04 17:09:33 |
| cers-20230331_pre.xml | 373186 | 2023-05-04 17:09:33 |
| cers-ex10_2.htm | 2046719 | 2023-05-04 17:09:33 |
| cers-ex10_3.htm | 2192907 | 2023-05-04 17:09:33 |
| cers-ex10_4.htm | 26018 | 2023-05-04 17:09:33 |
| cers-ex31_1.htm | 18093 | 2023-05-04 17:09:33 |
| cers-ex31_2.htm | 18069 | 2023-05-04 17:09:33 |
| cers-ex32_1.htm | 9241 | 2023-05-04 17:09:33 |
| FilingSummary.xml | 35133 | 2023-05-04 17:09:33 |
| Financial_Report.xlsx | 92507 | 2023-05-04 17:09:33 |
| MetaLinks.json | 825142 | 2023-05-04 17:09:33 |
| R1.htm | 53097 | 2023-05-04 17:09:33 |
| R10.htm | 26212 | 2023-05-04 17:09:33 |
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| R9.htm | 37523 | 2023-05-04 17:09:33 |
| report.css | 2767 | 2023-05-04 17:09:33 |
| Show.js | 1085 | 2023-05-04 17:09:33 |