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Earnings Per Share | 12 Months Ended
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Dec. 31, 2022
Earnings Per Share [Abstract] |
Earnings Per Share [Text Block] | Earnings Per Share The following table presents the computation of basic and diluted earnings per share (dollars in thousands, except per share data):
|  | Year Ended
|  | 2022 |  | 2021 |  | 2020
Numerator: |  |  |  |  |  |
Net income attributable to BOK Financial Corp. shareholders |  | $ | 520,273 |  |  | $ | 618,121 |  |  | $ | 435,030 |
Less: Earnings allocated to participating securities |  | 3,803 |  |  | 4,299 |  |  | 2,612 |
Numerator for basic earnings per share – income available to common shareholders |  | 516,470 |  |  | 613,822 |  |  | 432,418 |
Effect of reallocating undistributed earnings of participating securities |  | — |  |  | — |  |  | — |
Numerator for diluted earnings per share – income available to common shareholders |  | $ | 516,470 |  |  | $ | 613,822 |  |  | $ | 432,418 |
Denominator: |  |  |  |  |  |
Weighted average shares outstanding |  | 67,706,014 |  |  | 69,071,511 |  |  | 70,259,553 |
Less: Participating securities included in weighted average shares outstanding |  | 493,286 |  |  | 479,591 |  |  | 418,576 |
Denominator for basic earnings per common share |  | 67,212,728 |  |  | 68,591,920 |  |  | 69,840,977 |
Dilutive effect of employee stock compensation plans |  | 7 |  |  | 2,402 |  |  | 3,195 |
Denominator for diluted earnings per common share |  | 67,212,735 |  |  | 68,594,322 |  |  | 69,844,172 |
Basic earnings per share |  | $ | 7.68 |  |  | $ | 8.95 |  |  | $ | 6.19 |
Diluted earnings per share |  | $ | 7.68 |  |  | $ | 8.95 |  |  | $ | 6.19 |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=109243012&loc=SL65017193-207537 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI https://asc.fasb.org/topic&trid=2144383 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3630-109257 + Details
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