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| 0000773141-23-000007-index.html | 2023-01-31 13:51:34 | |
| 0000773141-23-000007.txt | 2023-01-31 13:51:34 | |
 0000773141-23-000007-xbrl.zip | 476716 | 2023-01-31 13:51:34 |
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| report.css | 2768 | 2023-01-31 13:51:34 |
| Show.js | 1086 | 2023-01-31 13:51:34 |