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|---|---|---|
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| 0001628280-23-016684-index.html | 2023-05-09 11:07:53 | |
| 0001628280-23-016684.txt | 2023-05-09 11:07:53 | |
 0001628280-23-016684-xbrl.zip | 272040 | 2023-05-09 11:07:53 |
| cass-20230331.htm | 1792445 | 2023-05-09 11:07:53 |
| cass-20230331.xsd | 41046 | 2023-05-09 11:07:53 |
| cass-20230331xex311.htm | 10077 | 2023-05-09 11:07:53 |
| cass-20230331xex312.htm | 10380 | 2023-05-09 11:07:53 |
| cass-20230331xex321.htm | 5481 | 2023-05-09 11:07:53 |
| cass-20230331xex322.htm | 5522 | 2023-05-09 11:07:53 |
| cass-20230331_cal.xml | 88236 | 2023-05-09 11:07:53 |
| cass-20230331_def.xml | 251374 | 2023-05-09 11:07:53 |
| cass-20230331_htm.xml | 1710177 | 2023-05-09 11:07:53 |
| cass-20230331_lab.xml | 583579 | 2023-05-09 11:07:53 |
| cass-20230331_pre.xml | 417278 | 2023-05-09 11:07:53 |
| exhibit103-nonxemployeedir.htm | 47303 | 2023-05-09 11:07:53 |
| FilingSummary.xml | 35683 | 2023-05-09 11:07:53 |
| Financial_Report.xlsx | 87334 | 2023-05-09 11:07:53 |
| MetaLinks.json | 714522 | 2023-05-09 11:07:53 |
| R1.htm | 53104 | 2023-05-09 11:07:53 |
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| report.css | 2767 | 2023-05-09 11:07:53 |
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