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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000887343-20-000210
Filing Date
2020-11-05
Accepted
2020-11-05 16:51:48
Documents
92
Period of Report
2020-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q colb-20200930.htm   iXBRL 10-Q 3906507
2 EX-31.1 colb3q2020ex311.htm EX-31.1 9620
3 EX-31.2 colb3q2020ex312.htm EX-31.2 9629
4 EX-32 colb3q2020ex32.htm EX-32 5327
  Complete submission text file 0000887343-20-000210.txt   16206102

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT colb-20200930.xsd EX-101.SCH 66136
6 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT colb-20200930_cal.xml EX-101.CAL 119549
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT colb-20200930_def.xml EX-101.DEF 543024
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT colb-20200930_lab.xml EX-101.LAB 804114
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT colb-20200930_pre.xml EX-101.PRE 617617
10 EXTRACTED XBRL INSTANCE DOCUMENT colb-20200930_htm.xml XML 4155134
Mailing Address 1301 A STREET TACOMA WA 98402
Business Address 1301 A STREET TACOMA WA 98402 2533051900
COLUMBIA BANKING SYSTEM, INC. (Filer) CIK: 0000887343 (see all company filings)

IRS No.: 911422237 | State of Incorp.: WA | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-20288 | Film No.: 201291290
SIC: 6022 State Commercial Banks