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| 0000887343-22-000131-index.html | 2022-10-20 16:28:32 | |
| 0000887343-22-000131.txt | 2022-10-20 16:28:32 | |
 0000887343-22-000131-xbrl.zip | 60065 | 2022-10-20 16:28:32 |
| a991colb3q2022earningsrele.htm | 1232469 | 2022-10-20 16:28:32 |
 cbsystemsolidbuga16a.jpg | 635135 | 2022-10-20 16:28:32 |
| colb-20221020.htm | 31780 | 2022-10-20 16:28:32 |
| colb-20221020.xsd | 2265 | 2022-10-20 16:28:32 |
| colb-20221020_def.xml | 14414 | 2022-10-20 16:28:32 |
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| FilingSummary.xml | 1799 | 2022-10-20 16:28:32 |
| Financial_Report.xlsx | 5701 | 2022-10-20 16:28:32 |
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| R1.htm | 38346 | 2022-10-20 16:28:32 |
| report.css | 2767 | 2022-10-20 16:28:32 |
| Show.js | 1085 | 2022-10-20 16:28:32 |