Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000887343-23-000298-index-headers.html | 2023-08-14 12:55:39 | |
| 0000887343-23-000298-index.html | 2023-08-14 12:55:39 | |
| 0000887343-23-000298.txt | 2023-08-14 12:55:39 | |
 0000887343-23-000298-xbrl.zip | 10765 | 2023-08-14 12:55:39 |
| colb-20230814.htm | 22204 | 2023-08-14 12:55:39 |
| colb-20230814.xsd | 1956 | 2023-08-14 12:55:39 |
| colb-20230814_htm.xml | 2705 | 2023-08-14 12:55:39 |
| colb-20230814_lab.xml | 24134 | 2023-08-14 12:55:39 |
| colb-20230814_pre.xml | 12548 | 2023-08-14 12:55:39 |
| colbex991dividendannouncem.htm | 5115 | 2023-08-14 12:55:39 |
| FilingSummary.xml | 1680 | 2023-08-14 12:55:39 |
| Financial_Report.xlsx | 5678 | 2023-08-14 12:55:39 |
 image.jpg | 9654 | 2023-08-14 12:55:39 |
| MetaLinks.json | 17355 | 2023-08-14 12:55:39 |
| R1.htm | 38079 | 2023-08-14 12:55:39 |
| report.css | 2767 | 2023-08-14 12:55:39 |
| Show.js | 1085 | 2023-08-14 12:55:39 |