Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-23-132575-index-headers.html | 2023-05-02 16:42:56 | |
| 0001193125-23-132575-index.html | 2023-05-02 16:42:56 | |
| 0001193125-23-132575.txt | 2023-05-02 16:42:56 | |
 0001193125-23-132575-xbrl.zip | 5689 | 2023-05-02 16:42:56 |
| cik0000771726-20230502.xsd | 2891 | 2023-05-02 16:42:56 |
| cik0000771726-20230502_def.xml | 2281 | 2023-05-02 16:42:56 |
| cik0000771726-20230502_lab.xml | 2602 | 2023-05-02 16:42:56 |
| cik0000771726-20230502_pre.xml | 1205 | 2023-05-02 16:42:56 |
| d483250d497.htm | 13258 | 2023-05-02 16:42:56 |
| d483250d497_htm.xml | 11483 | 2023-05-02 16:42:56 |
| FilingSummary.xml | 1949 | 2023-05-02 16:42:56 |
| MetaLinks.json | 141389 | 2023-05-02 16:42:56 |
| R1.htm | 29091 | 2023-05-02 16:42:56 |
| report.css | 2766 | 2023-05-02 16:42:56 |
| Show.js | 1084 | 2023-05-02 16:42:56 |