Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-11-159157-index-headers.html | 2011-06-06 13:23:28 | |
| 0001193125-11-159157-index.html | 2011-06-06 13:23:28 | |
| 0001193125-11-159157.txt | 2011-06-06 13:23:28 | |
 0001193125-11-159157-xbrl.zip | 8576 | 2011-06-06 13:23:28 |
| cik0000820892-20110307.xml | 7075 | 2011-06-06 13:23:28 |
| cik0000820892-20110307.xsd | 6763 | 2011-06-06 13:23:28 |
| cik0000820892-20110307_def.xml | 24464 | 2011-06-06 13:23:28 |
| cik0000820892-20110307_lab.xml | 8663 | 2011-06-06 13:23:28 |
| cik0000820892-20110307_pre.xml | 25647 | 2011-06-06 13:23:28 |
| d497.htm | 5144 | 2011-06-06 13:23:28 |
| FilingSummary.xml | 2216 | 2011-06-06 13:23:28 |
| Financial_Report.xls | 14035 | 2011-06-06 13:23:28 |
| R1.htm | 6287 | 2011-06-06 13:23:28 |
| R2.htm | 26977 | 2011-06-06 13:23:28 |
| report.css | 2720 | 2011-06-06 13:23:28 |
| Show.js | 6422 | 2011-06-06 13:23:28 |