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| 0000887343-22-000038-index.html | 2022-02-25 16:01:40 | |
| 0000887343-22-000038.txt | 2022-02-25 16:01:40 | |
 0000887343-22-000038-xbrl.zip | 824256 | 2022-02-25 16:01:40 |
| colb-20211231.htm | 5708251 | 2022-02-25 16:01:40 |
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| report.css | 2768 | 2022-02-25 16:01:40 |
| Show.js | 1086 | 2022-02-25 16:01:40 |