Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000897429-21-000099-index-headers.html | 2021-08-31 08:43:47 | |
| 0000897429-21-000099-index.html | 2021-08-31 08:43:47 | |
| 0000897429-21-000099.txt | 2021-08-31 08:43:47 | |
 0000897429-21-000099-xbrl.zip | 32811 | 2021-08-31 08:43:47 |
| chs-20210831.htm | 43080 | 2021-08-31 08:43:47 |
| chs-20210831.xsd | 1915 | 2021-08-31 08:43:47 |
| chs-20210831_htm.xml | 10997 | 2021-08-31 08:43:47 |
| chs-20210831_lab.xml | 24137 | 2021-08-31 08:43:47 |
| chs-20210831_pre.xml | 12521 | 2021-08-31 08:43:47 |
| erexhibit991q2fy2021.htm | 388915 | 2021-08-31 08:43:47 |
| FilingSummary.xml | 1645 | 2021-08-31 08:43:47 |
| Financial_Report.xlsx | 5663 | 2021-08-31 08:43:47 |
| MetaLinks.json | 16797 | 2021-08-31 08:43:47 |
| R1.htm | 38571 | 2021-08-31 08:43:47 |
| report.css | 2767 | 2021-08-31 08:43:47 |
| Show.js | 1085 | 2021-08-31 08:43:47 |
 updatedlogo-xfasxxfasonly.jpg | 11072 | 2021-08-31 08:43:47 |