Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000897429-20-000108-index-headers.html | 2020-06-29 16:07:19 | |
| 0000897429-20-000108-index.html | 2020-06-29 16:07:19 | |
| 0000897429-20-000108.txt | 2020-06-29 16:07:19 | |
 0000897429-20-000108-xbrl.zip | 64813 | 2020-06-29 16:07:19 |
| a8-k2020annualmeeting.htm | 116470 | 2020-06-29 16:07:19 |
| a8-k2020annualmeeting_htm.xml | 6150 | 2020-06-29 16:07:19 |
| chs-20200624.xsd | 4442 | 2020-06-29 16:07:19 |
| chs-20200624_cal.xml | 621 | 2020-06-29 16:07:19 |
| chs-20200624_def.xml | 15195 | 2020-06-29 16:07:19 |
| chs-20200624_lab.xml | 32780 | 2020-06-29 16:07:19 |
| chs-20200624_pre.xml | 17057 | 2020-06-29 16:07:19 |
| exhibit101chs-x2020omn.htm | 257531 | 2020-06-29 16:07:19 |
| exhibit102chs-xcashbon.htm | 45929 | 2020-06-29 16:07:19 |
| FilingSummary.xml | 1867 | 2020-06-29 16:07:19 |
| Financial_Report.xlsx | 5558 | 2020-06-29 16:07:19 |
| MetaLinks.json | 21290 | 2020-06-29 16:07:19 |
| R1.htm | 42857 | 2020-06-29 16:07:19 |
| report.css | 2767 | 2020-06-29 16:07:19 |
| Show.js | 1085 | 2020-06-29 16:07:19 |