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| 0000022356-22-000029.txt | 2022-05-05 16:22:43 | |
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| cbsh-20220331.htm | 4567984 | 2022-05-05 16:22:43 |
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| cbsh3312022ex32.htm | 7487 | 2022-05-05 16:22:43 |
| FilingSummary.xml | 65022 | 2022-05-05 16:22:43 |
| Financial_Report.xlsx | 168283 | 2022-05-05 16:22:43 |
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| report.css | 2768 | 2022-05-05 16:22:43 |
| Show.js | 1086 | 2022-05-05 16:22:43 |