Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000897429-21-000065-index-headers.html | 2021-06-25 08:31:51 | |
| 0000897429-21-000065-index.html | 2021-06-25 08:31:51 | |
| 0000897429-21-000065.txt | 2021-06-25 08:31:51 | |
 0000897429-21-000065-xbrl.zip | 12046 | 2021-06-25 08:31:51 |
| chs-20210624.htm | 63319 | 2021-06-25 08:31:51 |
| chs-20210624.xsd | 1927 | 2021-06-25 08:31:51 |
| chs-20210624_htm.xml | 11016 | 2021-06-25 08:31:51 |
| chs-20210624_lab.xml | 24275 | 2021-06-25 08:31:51 |
| chs-20210624_pre.xml | 12659 | 2021-06-25 08:31:51 |
| FilingSummary.xml | 1609 | 2021-06-25 08:31:51 |
| Financial_Report.xlsx | 5664 | 2021-06-25 08:31:51 |
| MetaLinks.json | 17204 | 2021-06-25 08:31:51 |
| R1.htm | 38610 | 2021-06-25 08:31:51 |
| report.css | 2766 | 2021-06-25 08:31:51 |
| Show.js | 1084 | 2021-06-25 08:31:51 |