Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000887343-13-000012-index-headers.html | 2013-05-06 17:36:12 | |
| 0000887343-13-000012-index.html | 2013-05-06 17:36:12 | |
| 0000887343-13-000012.txt | 2013-05-06 17:36:12 | |
 0000887343-13-000012-xbrl.zip | 346568 | 2013-05-06 17:36:12 |
| colb-20130331.xml | 5598153 | 2013-05-06 17:36:12 |
| colb-20130331.xsd | 70726 | 2013-05-06 17:36:12 |
| colb-20130331_cal.xml | 105611 | 2013-05-06 17:36:12 |
| colb-20130331_def.xml | 515899 | 2013-05-06 17:36:12 |
| colb-20130331_lab.xml | 798373 | 2013-05-06 17:36:12 |
| colb-20130331_pre.xml | 586083 | 2013-05-06 17:36:12 |
| colb033113pub10-q.htm | 2883333 | 2013-05-06 17:36:12 |
| colb03312013ex31.htm | 243121 | 2013-05-06 17:36:12 |
| colb03312013ex311.htm | 12183 | 2013-05-06 17:36:12 |
| colb03312013ex312.htm | 12250 | 2013-05-06 17:36:12 |
| colb03312013ex32.htm | 7837 | 2013-05-06 17:36:12 |
| FilingSummary.xml | 37256 | 2013-05-06 17:36:12 |
| Financial_Report.xls | 4465236 | 2013-05-06 17:36:12 |
| R1.htm | 26675 | 2013-05-06 17:36:12 |
| R10.htm | 8106 | 2013-05-06 17:36:12 |
| R11.htm | 167544 | 2013-05-06 17:36:12 |
| R12.htm | 561054 | 2013-05-06 17:36:12 |
| R13.htm | 433140 | 2013-05-06 17:36:12 |
| R14.htm | 24224 | 2013-05-06 17:36:12 |
| R15.htm | 307447 | 2013-05-06 17:36:12 |
| R16.htm | 34047 | 2013-05-06 17:36:12 |
| R17.htm | 7184 | 2013-05-06 17:36:12 |
| R18.htm | 46361 | 2013-05-06 17:36:12 |
| R19.htm | 24474 | 2013-05-06 17:36:12 |
| R2.htm | 86026 | 2013-05-06 17:36:12 |
| R20.htm | 309709 | 2013-05-06 17:36:12 |
| R21.htm | 36278 | 2013-05-06 17:36:12 |
| R22.htm | 6911 | 2013-05-06 17:36:12 |
| R23.htm | 167191 | 2013-05-06 17:36:12 |
| R24.htm | 563817 | 2013-05-06 17:36:12 |
| R25.htm | 611813 | 2013-05-06 17:36:12 |
| R26.htm | 24164 | 2013-05-06 17:36:12 |
| R27.htm | 307258 | 2013-05-06 17:36:12 |
| R28.htm | 35141 | 2013-05-06 17:36:12 |
| R29.htm | 48548 | 2013-05-06 17:36:12 |
| R3.htm | 17118 | 2013-05-06 17:36:12 |
| R30.htm | 22090 | 2013-05-06 17:36:12 |
| R31.htm | 301511 | 2013-05-06 17:36:12 |
| R32.htm | 35725 | 2013-05-06 17:36:12 |
| R33.htm | 22870 | 2013-05-06 17:36:12 |
| R34.htm | 30109 | 2013-05-06 17:36:12 |
| R35.htm | 7876 | 2013-05-06 17:36:12 |
| R36.htm | 33243 | 2013-05-06 17:36:12 |
| R37.htm | 12160 | 2013-05-06 17:36:12 |
| R38.htm | 19977 | 2013-05-06 17:36:12 |
| R39.htm | 44437 | 2013-05-06 17:36:12 |
| R4.htm | 24087 | 2013-05-06 17:36:12 |
| R40.htm | 23636 | 2013-05-06 17:36:12 |
| R41.htm | 49080 | 2013-05-06 17:36:12 |
| R42.htm | 84679 | 2013-05-06 17:36:12 |
| R43.htm | 11487 | 2013-05-06 17:36:12 |
| R44.htm | 5239 | 2013-05-06 17:36:12 |
| R45.htm | 56792 | 2013-05-06 17:36:12 |
| R46.htm | 8320 | 2013-05-06 17:36:12 |
| R47.htm | 124918 | 2013-05-06 17:36:12 |
| R48.htm | 21255 | 2013-05-06 17:36:12 |
| R49.htm | 37965 | 2013-05-06 17:36:12 |
| R5.htm | 98243 | 2013-05-06 17:36:12 |
| R50.htm | 25603 | 2013-05-06 17:36:12 |
| R51.htm | 12915 | 2013-05-06 17:36:12 |
| R52.htm | 13258 | 2013-05-06 17:36:12 |
| R53.htm | 16663 | 2013-05-06 17:36:12 |
| R54.htm | 20871 | 2013-05-06 17:36:12 |
| R55.htm | 125355 | 2013-05-06 17:36:12 |
| R56.htm | 24716 | 2013-05-06 17:36:12 |
| R57.htm | 13863 | 2013-05-06 17:36:12 |
| R58.htm | 5053 | 2013-05-06 17:36:12 |
| R59.htm | 19209 | 2013-05-06 17:36:12 |
| R6.htm | 13235 | 2013-05-06 17:36:12 |
| R60.htm | 18972 | 2013-05-06 17:36:12 |
| R61.htm | 10999 | 2013-05-06 17:36:12 |
| R62.htm | 44256 | 2013-05-06 17:36:12 |
| R63.htm | 33308 | 2013-05-06 17:36:12 |
| R64.htm | 22085 | 2013-05-06 17:36:12 |
| R65.htm | 55223 | 2013-05-06 17:36:12 |
| R66.htm | 25361 | 2013-05-06 17:36:12 |
| R67.htm | 7142 | 2013-05-06 17:36:12 |
| R7.htm | 28455 | 2013-05-06 17:36:12 |
| R8.htm | 99686 | 2013-05-06 17:36:12 |
| R9.htm | 8437 | 2013-05-06 17:36:12 |
| report.css | 2721 | 2013-05-06 17:36:12 |
| Show.js | 6423 | 2013-05-06 17:36:12 |