Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-287452-index-headers.html | 2021-09-30 09:07:56 | |
| 0001193125-21-287452-index.html | 2021-09-30 09:07:56 | |
| 0001193125-21-287452.txt | 2021-09-30 09:07:56 | |
 0001193125-21-287452-xbrl.zip | 9285 | 2021-09-30 09:07:56 |
| colb-20210930.xsd | 2903 | 2021-09-30 09:07:56 |
| colb-20210930_lab.xml | 17373 | 2021-09-30 09:07:56 |
| colb-20210930_pre.xml | 10960 | 2021-09-30 09:07:56 |
| d233740d8k.htm | 23972 | 2021-09-30 09:07:56 |
| d233740d8k_htm.xml | 3223 | 2021-09-30 09:07:56 |
| d233740dex991.htm | 3946 | 2021-09-30 09:07:56 |
| FilingSummary.xml | 1731 | 2021-09-30 09:07:56 |
| Financial_Report.xlsx | 5676 | 2021-09-30 09:07:56 |
 g233740g0930100017337.jpg | 4971 | 2021-09-30 09:07:56 |
| MetaLinks.json | 18057 | 2021-09-30 09:07:56 |
| R1.htm | 38615 | 2021-09-30 09:07:56 |
| report.css | 2767 | 2021-09-30 09:07:56 |
| Show.js | 1085 | 2021-09-30 09:07:56 |