Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-300178-index-headers.html | 2021-10-15 17:22:34 | |
| 0001193125-21-300178-index.html | 2021-10-15 17:22:34 | |
| 0001193125-21-300178.txt | 2021-10-15 17:22:34 | |
 0001193125-21-300178-xbrl.zip | 120560 | 2021-10-15 17:22:34 |
| colb-20211011.xsd | 2904 | 2021-10-15 17:22:34 |
| colb-20211011_lab.xml | 17374 | 2021-10-15 17:22:34 |
| colb-20211011_pre.xml | 10961 | 2021-10-15 17:22:34 |
| d237749d8k.htm | 55167 | 2021-10-15 17:22:34 |
| d237749d8k_htm.xml | 3217 | 2021-10-15 17:22:34 |
| d237749dex101.htm | 66641 | 2021-10-15 17:22:34 |
| d237749dex21.htm | 575717 | 2021-10-15 17:22:34 |
| FilingSummary.xml | 1765 | 2021-10-15 17:22:34 |
| Financial_Report.xlsx | 5673 | 2021-10-15 17:22:34 |
| MetaLinks.json | 18057 | 2021-10-15 17:22:34 |
| R1.htm | 38609 | 2021-10-15 17:22:34 |
| report.css | 2767 | 2021-10-15 17:22:34 |
| Show.js | 1085 | 2021-10-15 17:22:34 |