Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-027377-index-headers.html | 2023-06-12 09:39:04 | |
| 0000950170-23-027377-index.html | 2023-06-12 09:39:04 | |
| 0000950170-23-027377.txt | 2023-06-12 09:39:04 | |
 0000950170-23-027377-xbrl.zip | 9698 | 2023-06-12 09:39:04 |
| cers-20230607.htm | 82376 | 2023-06-12 09:39:04 |
| cers-20230607.xsd | 2460 | 2023-06-12 09:39:04 |
| cers-20230607_htm.xml | 4527 | 2023-06-12 09:39:04 |
| cers-20230607_lab.xml | 12806 | 2023-06-12 09:39:04 |
| cers-20230607_pre.xml | 9447 | 2023-06-12 09:39:04 |
| FilingSummary.xml | 1702 | 2023-06-12 09:39:04 |
| Financial_Report.xlsx | 5720 | 2023-06-12 09:39:04 |
| MetaLinks.json | 17479 | 2023-06-12 09:39:04 |
| R1.htm | 38124 | 2023-06-12 09:39:04 |
| report.css | 2766 | 2023-06-12 09:39:04 |
| Show.js | 1084 | 2023-06-12 09:39:04 |