Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001193125-12-101178-index.html | 2012-03-07 16:04:20 | |
| 0001193125-12-101178.txt | 2012-03-07 16:04:20 | |
 0001193125-12-101178-xbrl.zip | 62855 | 2012-03-07 16:04:20 |
| chtp-20111231.xml | 423901 | 2012-03-07 16:04:20 |
| chtp-20111231.xsd | 19576 | 2012-03-07 16:04:20 |
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| d287001dex322.htm | 3445 | 2012-03-07 16:04:20 |
| FilingSummary.xml | 11667 | 2012-03-07 16:04:20 |
| Financial_Report.xls | 476669 | 2012-03-07 16:04:20 |
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| R1.htm | 37291 | 2012-03-07 16:04:20 |
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| R11.htm | 13943 | 2012-03-07 16:04:20 |
| R12.htm | 17823 | 2012-03-07 16:04:20 |
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| R3.htm | 31297 | 2012-03-07 16:04:20 |
| R4.htm | 45045 | 2012-03-07 16:04:20 |
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| report.css | 2721 | 2012-03-07 16:04:20 |
| Show.js | 6423 | 2012-03-07 16:04:20 |