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| 0000887343-20-000203.txt | 2020-10-29 16:45:03 | |
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| a991colb3q2020earnings.htm | 1196900 | 2020-10-29 16:45:03 |
 cbsystemsolidbuga161.jpg | 635135 | 2020-10-29 16:45:03 |
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| colb-20201029.xsd | 2532 | 2020-10-29 16:45:03 |
| colb-20201029_cal.xml | 811 | 2020-10-29 16:45:03 |
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| R1.htm | 38867 | 2020-10-29 16:45:03 |
| report.css | 2767 | 2020-10-29 16:45:03 |
| Show.js | 1085 | 2020-10-29 16:45:03 |