Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-23-005000-index-headers.html | 2023-01-09 21:17:33 | |
| 0001193125-23-005000-index.html | 2023-01-09 21:17:33 | |
| 0001193125-23-005000.txt | 2023-01-09 21:17:33 | |
 0001193125-23-005000-xbrl.zip | 18183 | 2023-01-09 21:17:33 |
| colb-20230109.xsd | 2865 | 2023-01-09 21:17:33 |
| colb-20230109_lab.xml | 17235 | 2023-01-09 21:17:33 |
| colb-20230109_pre.xml | 10822 | 2023-01-09 21:17:33 |
| d124899d8k.htm | 34538 | 2023-01-09 21:17:33 |
| d124899d8k_htm.xml | 3203 | 2023-01-09 21:17:33 |
| d124899dex21.htm | 9465 | 2023-01-09 21:17:33 |
| d124899dex991.htm | 15989 | 2023-01-09 21:17:33 |
| FilingSummary.xml | 1770 | 2023-01-09 21:17:33 |
| Financial_Report.xlsx | 5679 | 2023-01-09 21:17:33 |
 g124899g0110035328431.jpg | 2574 | 2023-01-09 21:17:33 |
 g124899g0110035328712.jpg | 3679 | 2023-01-09 21:17:33 |
| MetaLinks.json | 18358 | 2023-01-09 21:17:33 |
| R1.htm | 38080 | 2023-01-09 21:17:33 |
| report.css | 2767 | 2023-01-09 21:17:33 |
| Show.js | 1085 | 2023-01-09 21:17:33 |