Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-278607-index-headers.html | 2022-11-07 09:08:02 | |
| 0001193125-22-278607-index.html | 2022-11-07 09:08:02 | |
| 0001193125-22-278607.txt | 2022-11-07 09:08:02 | |
 0001193125-22-278607-xbrl.zip | 18070 | 2022-11-07 09:08:02 |
| colb-20221107.xsd | 2872 | 2022-11-07 09:08:02 |
| colb-20221107_lab.xml | 17236 | 2022-11-07 09:08:02 |
| colb-20221107_pre.xml | 10823 | 2022-11-07 09:08:02 |
| d415720d8k.htm | 34464 | 2022-11-07 09:08:02 |
| d415720d8k_htm.xml | 3203 | 2022-11-07 09:08:02 |
| d415720dex991.htm | 15393 | 2022-11-07 09:08:02 |
| d415720dex992.htm | 12085 | 2022-11-07 09:08:02 |
| FilingSummary.xml | 1773 | 2022-11-07 09:08:02 |
| Financial_Report.xlsx | 5680 | 2022-11-07 09:08:02 |
 g415720dsp1a.jpg | 9606 | 2022-11-07 09:08:02 |
 g415720dsp1b.jpg | 10827 | 2022-11-07 09:08:02 |
 g415720g1106065140760.jpg | 3879 | 2022-11-07 09:08:02 |
 g415720g1106065140932.jpg | 4276 | 2022-11-07 09:08:02 |
| MetaLinks.json | 17828 | 2022-11-07 09:08:02 |
| R1.htm | 38091 | 2022-11-07 09:08:02 |
| report.css | 2767 | 2022-11-07 09:08:02 |
| Show.js | 1085 | 2022-11-07 09:08:02 |