SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000875357-21-000048
Filing Date
2021-08-04
Accepted
2021-08-04 11:48:19
Documents
74
Period of Report
2021-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q bokf-20210630.htm   iXBRL 10-Q 8855196
2 EX-31.1 a20210630bokfex311.htm EX-31.1 12161
3 EX-31.2 a20210630bokfex312.htm EX-31.2 12324
4 EX-32 a20210630bokfex32.htm EX-32 8353
  Complete submission text file 0000875357-21-000048.txt   30780810

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT bokf-20210630.xsd EX-101.SCH 71320
6 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT bokf-20210630_cal.xml EX-101.CAL 127058
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT bokf-20210630_def.xml EX-101.DEF 422476
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT bokf-20210630_lab.xml EX-101.LAB 971796
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT bokf-20210630_pre.xml EX-101.PRE 639296
10 EXTRACTED XBRL INSTANCE DOCUMENT bokf-20210630_htm.xml XML 9477972
Mailing Address BANK OF OKLAHOMA TOWER P O BOX 2300 TULSA OK 74192
Business Address BANK OF OKLAHOMA TOWER BOSTON AVENUE AT SECOND STREET TULSA OK 74172 9185886000
BOK FINANCIAL CORP (Filer) CIK: 0000875357 (see all company filings)

IRS No.: 731373454 | State of Incorp.: OK | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-37811 | Film No.: 211142980
SIC: 6021 National Commercial Banks
Office of Finance