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| 0000897429-23-000084.txt | 2023-06-26 09:21:07 | |
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| chs-20230622.htm | 75392 | 2023-06-26 09:21:07 |
| chs-20230622.xsd | 1917 | 2023-06-26 09:21:07 |
| chs-20230622_htm.xml | 4105 | 2023-06-26 09:21:07 |
| chs-20230622_lab.xml | 24139 | 2023-06-26 09:21:07 |
| chs-20230622_pre.xml | 12523 | 2023-06-26 09:21:07 |
| exhibit101-ar2020planxamen.htm | 231573 | 2023-06-26 09:21:07 |
| FilingSummary.xml | 1662 | 2023-06-26 09:21:07 |
| Financial_Report.xlsx | 5685 | 2023-06-26 09:21:07 |
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| R1.htm | 38088 | 2023-06-26 09:21:07 |
| report.css | 2767 | 2023-06-26 09:21:07 |
| Show.js | 1084 | 2023-06-26 09:21:07 |