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| 0000897429-18-000110-index.html | 2018-11-29 16:19:26 | |
| 0000897429-18-000110.txt | 2018-11-29 16:19:26 | |
 0000897429-18-000110-xbrl.zip | 182320 | 2018-11-29 16:19:26 |
| chs-20181103.xsd | 29173 | 2018-11-29 16:19:26 |
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| chs110318q310-q_htm.xml | 1062652 | 2018-11-29 16:19:26 |
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| report.css | 2767 | 2018-11-29 16:19:26 |
| Show.js | 1085 | 2018-11-29 16:19:26 |