Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-11-346841-index-headers.html | 2011-12-20 12:30:00 | |
| 0001193125-11-346841-index.html | 2011-12-20 12:30:00 | |
| 0001193125-11-346841.txt | 2011-12-20 12:30:00 | |
 0001193125-11-346841-xbrl.zip | 23577 | 2011-12-20 12:30:00 |
| cik0001097519-2011120801.xml | 44536 | 2011-12-20 12:30:00 |
| cik0001097519-2011120801.xsd | 7818 | 2011-12-20 12:30:00 |
| cik0001097519-2011120801_cal.xml | 5055 | 2011-12-20 12:30:00 |
| cik0001097519-2011120801_def.xml | 9815 | 2011-12-20 12:30:00 |
| cik0001097519-2011120801_lab.xml | 155820 | 2011-12-20 12:30:00 |
| cik0001097519-2011120801_pre.xml | 111985 | 2011-12-20 12:30:00 |
| d267542d497.htm | 841 | 2011-12-20 12:30:00 |
| FilingSummary.xml | 3708 | 2011-12-20 12:30:00 |
| Financial_Report.xls | 121433 | 2011-12-20 12:30:00 |
| R1.htm | 66142 | 2011-12-20 12:30:00 |
| R11.htm | 133856 | 2011-12-20 12:30:00 |
| R2.htm | 52707 | 2011-12-20 12:30:00 |
| R3.htm | 37040 | 2011-12-20 12:30:00 |
| R4.htm | 8487 | 2011-12-20 12:30:00 |
| R5.htm | 36960 | 2011-12-20 12:30:00 |
| report.css | 2720 | 2011-12-20 12:30:00 |
| Show.js | 6423 | 2011-12-20 12:30:00 |