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| 0000708781-23-000012-index.html | 2023-02-28 12:25:11 | |
| 0000708781-23-000012.txt | 2023-02-28 12:25:11 | |
 0000708781-23-000012-xbrl.zip | 746432 | 2023-02-28 12:25:11 |
| cass-20221231.htm | 3443380 | 2023-02-28 12:25:11 |
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| report.css | 2768 | 2023-02-28 12:25:11 |
| Show.js | 1086 | 2023-02-28 12:25:11 |