Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000897429-22-000018-index-headers.html | 2022-03-02 16:12:59 | |
| 0000897429-22-000018-index.html | 2022-03-02 16:12:59 | |
| 0000897429-22-000018.txt | 2022-03-02 16:12:59 | |
 0000897429-22-000018-xbrl.zip | 22894 | 2022-03-02 16:12:59 |
| chs-20220301.htm | 40350 | 2022-03-02 16:12:59 |
| chs-20220301.xsd | 1915 | 2022-03-02 16:12:59 |
| chs-20220301_htm.xml | 11505 | 2022-03-02 16:12:59 |
| chs-20220301_lab.xml | 24137 | 2022-03-02 16:12:59 |
| chs-20220301_pre.xml | 12521 | 2022-03-02 16:12:59 |
| FilingSummary.xml | 1663 | 2022-03-02 16:12:59 |
| Financial_Report.xlsx | 5664 | 2022-03-02 16:12:59 |
| MetaLinks.json | 16633 | 2022-03-02 16:12:59 |
| q42021earningscalltransc.htm | 39117 | 2022-03-02 16:12:59 |
 q42021earningscalltransc001.jpg | 45347 | 2022-03-02 16:12:59 |
 q42021earningscalltransc002.jpg | 180365 | 2022-03-02 16:12:59 |
 q42021earningscalltransc003.jpg | 276494 | 2022-03-02 16:12:59 |
 q42021earningscalltransc004.jpg | 274862 | 2022-03-02 16:12:59 |
 q42021earningscalltransc005.jpg | 281342 | 2022-03-02 16:12:59 |
 q42021earningscalltransc006.jpg | 277956 | 2022-03-02 16:12:59 |
 q42021earningscalltransc007.jpg | 226420 | 2022-03-02 16:12:59 |
 q42021earningscalltransc008.jpg | 256474 | 2022-03-02 16:12:59 |
 q42021earningscalltransc009.jpg | 280340 | 2022-03-02 16:12:59 |
 q42021earningscalltransc010.jpg | 141613 | 2022-03-02 16:12:59 |
| R1.htm | 38575 | 2022-03-02 16:12:59 |
| report.css | 2767 | 2022-03-02 16:12:59 |
| Show.js | 1085 | 2022-03-02 16:12:59 |