Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000887343-23-000310-index-headers.html | 2023-11-13 13:01:25 | |
| 0000887343-23-000310-index.html | 2023-11-13 13:01:25 | |
| 0000887343-23-000310.txt | 2023-11-13 13:01:25 | |
 0000887343-23-000310-xbrl.zip | 10778 | 2023-11-13 13:01:25 |
| colb-20231113.htm | 22229 | 2023-11-13 13:01:25 |
| colb-20231113.xsd | 1956 | 2023-11-13 13:01:25 |
| colb-20231113_htm.xml | 2705 | 2023-11-13 13:01:25 |
| colb-20231113_lab.xml | 24134 | 2023-11-13 13:01:25 |
| colb-20231113_pre.xml | 12548 | 2023-11-13 13:01:25 |
| colbex991dividendannouncem.htm | 5345 | 2023-11-13 13:01:25 |
| FilingSummary.xml | 1649 | 2023-11-13 13:01:25 |
| Financial_Report.xlsx | 5676 | 2023-11-13 13:01:25 |
 imagea.jpg | 9654 | 2023-11-13 13:01:25 |
| MetaLinks.json | 17355 | 2023-11-13 13:01:25 |
| R1.htm | 38079 | 2023-11-13 13:01:25 |
| report.css | 2767 | 2023-11-13 13:01:25 |
| Show.js | 1085 | 2023-11-13 13:01:25 |