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| 0001193125-10-170710-index.html | 2010-07-29 16:23:58 | |
| 0001193125-10-170710.txt | 2010-07-29 16:23:58 | |
 0001193125-10-170710-xbrl.zip | 66777 | 2010-07-29 16:23:58 |
| cstr-20100630.xml | 408960 | 2010-07-29 16:23:58 |
| cstr-20100630.xsd | 18391 | 2010-07-29 16:23:58 |
| cstr-20100630_cal.xml | 56218 | 2010-07-29 16:23:58 |
| cstr-20100630_def.xml | 128791 | 2010-07-29 16:23:58 |
| cstr-20100630_lab.xml | 135785 | 2010-07-29 16:23:58 |
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| d10q.htm | 809344 | 2010-07-29 16:23:58 |
| defnref.xml | 34989 | 2010-07-29 16:23:58 |
| dex311.htm | 7956 | 2010-07-29 16:23:58 |
| dex312.htm | 7974 | 2010-07-29 16:23:58 |
| dex321.htm | 2989 | 2010-07-29 16:23:58 |
| dex322.htm | 2991 | 2010-07-29 16:23:58 |
| dex41.htm | 45081 | 2010-07-29 16:23:58 |
| FilingSummary.xml | 16046 | 2010-07-29 16:23:58 |
| Financial_Report.xls | 336202 | 2010-07-29 16:23:58 |
| R1.xml | 34355 | 2010-07-29 16:23:58 |
| R10.xml | 20454 | 2010-07-29 16:23:58 |
| R11.xml | 44841 | 2010-07-29 16:23:58 |
| R12.xml | 35933 | 2010-07-29 16:23:58 |
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| R14.xml | 83471 | 2010-07-29 16:23:58 |
| R15.xml | 7041 | 2010-07-29 16:23:58 |
| R16.xml | 11076 | 2010-07-29 16:23:58 |
| R17.xml | 16672 | 2010-07-29 16:23:58 |
| R18.xml | 28404 | 2010-07-29 16:23:58 |
| R19.xml | 9498 | 2010-07-29 16:23:58 |
| R2.xml | 124360 | 2010-07-29 16:23:58 |
| R20.xml | 6868 | 2010-07-29 16:23:58 |
| R21.xml | 20849 | 2010-07-29 16:23:58 |
| R3.xml | 31869 | 2010-07-29 16:23:58 |
| R4.xml | 145671 | 2010-07-29 16:23:58 |
| R5.xml | 16392 | 2010-07-29 16:23:58 |
| R6.xml | 184806 | 2010-07-29 16:23:58 |
| R7.xml | 10989 | 2010-07-29 16:23:58 |
| R8.xml | 204946 | 2010-07-29 16:23:58 |
| R9.xml | 21828 | 2010-07-29 16:23:58 |