Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-12-293635-index-headers.html | 2012-07-03 15:26:01 | |
| 0001193125-12-293635-index.html | 2012-07-03 15:26:01 | |
| 0001193125-12-293635.txt | 2012-07-03 15:26:01 | |
 0001193125-12-293635-xbrl.zip | 23483 | 2012-07-03 15:26:01 |
| cik0000773757-2012061803.xml | 24575 | 2012-07-03 15:26:01 |
| cik0000773757-2012061803.xsd | 8083 | 2012-07-03 15:26:01 |
| cik0000773757-2012061803_cal.xml | 9660 | 2012-07-03 15:26:01 |
| cik0000773757-2012061803_def.xml | 8661 | 2012-07-03 15:26:01 |
| cik0000773757-2012061803_lab.xml | 154159 | 2012-07-03 15:26:01 |
| cik0000773757-2012061803_pre.xml | 106395 | 2012-07-03 15:26:01 |
| d374479d497.htm | 668 | 2012-07-03 15:26:01 |
| FilingSummary.xml | 2853 | 2012-07-03 15:26:01 |
| Financial_Report.xls | 65568 | 2012-07-03 15:26:01 |
| R1.htm | 38270 | 2012-07-03 15:26:01 |
| R2.htm | 38270 | 2012-07-03 15:26:01 |
| R3.htm | 11400 | 2012-07-03 15:26:01 |
| R5.htm | 62303 | 2012-07-03 15:26:01 |
| report.css | 2720 | 2012-07-03 15:26:01 |
| Show.js | 6423 | 2012-07-03 15:26:01 |