Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-14-219797-index-headers.html | 2014-05-30 16:01:51 | |
| 0001193125-14-219797-index.html | 2014-05-30 16:01:51 | |
| 0001193125-14-219797.txt | 2014-05-30 16:01:51 | |
 0001193125-14-219797-xbrl.zip | 57431 | 2014-05-30 16:01:51 |
| chs-20140503.xml | 852786 | 2014-05-30 16:01:51 |
| chs-20140503.xsd | 15867 | 2014-05-30 16:01:51 |
| chs-20140503_cal.xml | 35993 | 2014-05-30 16:01:51 |
| chs-20140503_def.xml | 59135 | 2014-05-30 16:01:51 |
| chs-20140503_lab.xml | 162826 | 2014-05-30 16:01:51 |
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| d735775d10q.htm | 273859 | 2014-05-30 16:01:51 |
| d735775dex311.htm | 8846 | 2014-05-30 16:01:51 |
| d735775dex312.htm | 8867 | 2014-05-30 16:01:51 |
| d735775dex321.htm | 3102 | 2014-05-30 16:01:51 |
| d735775dex322.htm | 3140 | 2014-05-30 16:01:51 |
| FilingSummary.xml | 11072 | 2014-05-30 16:01:51 |
| Financial_Report.xls | 750978 | 2014-05-30 16:01:51 |
| Financial_Report.xlsx | 56309 | 2014-05-30 16:01:51 |
| R1.htm | 26693 | 2014-05-30 16:01:51 |
| R10.htm | 6657 | 2014-05-30 16:01:51 |
| R11.htm | 86855 | 2014-05-30 16:01:51 |
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| R13.htm | 196886 | 2014-05-30 16:01:51 |
| R14.htm | 12595 | 2014-05-30 16:01:51 |
| R15.htm | 37476 | 2014-05-30 16:01:51 |
| R16.htm | 32199 | 2014-05-30 16:01:51 |
| R17.htm | 6546 | 2014-05-30 16:01:51 |
| R18.htm | 31268 | 2014-05-30 16:01:51 |
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| R2.htm | 70722 | 2014-05-30 16:01:51 |
| R20.htm | 45525 | 2014-05-30 16:01:51 |
| R3.htm | 19724 | 2014-05-30 16:01:51 |
| R4.htm | 94435 | 2014-05-30 16:01:51 |
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| R7.htm | 90817 | 2014-05-30 16:01:51 |
| R8.htm | 57391 | 2014-05-30 16:01:51 |
| R9.htm | 212674 | 2014-05-30 16:01:51 |
| report.css | 2740 | 2014-05-30 16:01:51 |
| Show.js | 1410 | 2014-05-30 16:01:51 |