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v3.20.4

Reportable Segments (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Segment Reporting Information [Line Items] |  |  |
Net interest and dividend revenue from external sources | $ 1,108,444 | $ 1,112,879 | $ 984,867
Net interest revenue (expense) from internal sources | 0 | 0 | 0
Net interest and dividend revenue | 1,108,444 | 1,112,879 | 984,867
Provision for credit losses | 222,592 | 44,000 | 8,000
Net interest and dividend revenue after provision for credit losses | 885,852 | 1,068,879 | 976,867
Other operating revenue | 843,949 | 694,370 | 616,784
Other operating expense | 1,165,937 | 1,132,381 | 1,028,166
Net direct contribution | 563,864 | 630,868 | 565,485
Gain (loss) on financial instruments, net | 0 | 0 | 0
Change in fair value of mortgage servicing rights | 0 | 0 | 0
Gain (loss) on repossessed assets, net | 0 | 0 | 0
Corporate expense allocations | 0 | 0 | 0
Net income before taxes | 563,864 | 630,868 | 565,485
Federal and state income taxes | 128,793 | 130,183 | 119,061
Net income | 435,071 | 500,685 | 446,424
Net income (loss) attributable to Non-controlling interests | 41 | (73) | 778
Net income attributable to BOK Financial Corp. shareholders | 435,030 | 500,758 | 445,646
Average assets | 48,704,390 | 42,094,347 | 34,937,530
Operating Segments [Member] | Commercial [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Net interest and dividend revenue from external sources | 714,932 | 919,148 | 726,855
Net interest revenue (expense) from internal sources | (126,444) | (242,907) | (159,954)
Net interest and dividend revenue | 588,488 | 676,241 | 566,901
Provision for credit losses | 69,475 | 39,011 | 30,358
Net interest and dividend revenue after provision for credit losses | 519,013 | 637,230 | 536,543
Other operating revenue | 187,361 | 170,412 | 162,701
Other operating expense | 258,903 | 252,459 | 202,095
Net direct contribution | 447,471 | 555,183 | 497,149
Gain (loss) on financial instruments, net | 193 | 106 | 26
Change in fair value of mortgage servicing rights | 0 | 0 | 0
Gain (loss) on repossessed assets, net | (2,677) | 331 | (6,532)
Corporate expense allocations | 24,862 | 43,055 | 36,670
Net income before taxes | 420,125 | 512,565 | 453,973
Federal and state income taxes | 114,120 | 137,759 | 120,458
Net income | 306,005 | 374,806 | 333,515
Net income (loss) attributable to Non-controlling interests | 0 | 0 | 0
Net income attributable to BOK Financial Corp. shareholders | 306,005 | 374,806 | 333,515
Average assets | 26,994,075 | 22,807,589 | 18,432,035
Operating Segments [Member] | Consumer [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Net interest and dividend revenue from external sources | 78,004 | 99,679 | 83,231
Net interest revenue (expense) from internal sources | 69,000 | 95,775 | 73,448
Net interest and dividend revenue | 147,004 | 195,454 | 156,679
Provision for credit losses | 2,805 | 6,271 | 5,143
Net interest and dividend revenue after provision for credit losses | 144,199 | 189,183 | 151,536
Other operating revenue | 243,719 | 187,500 | 178,123
Other operating expense | 233,425 | 230,916 | 231,075
Net direct contribution | 154,493 | 145,767 | 98,584
Gain (loss) on financial instruments, net | 95,344 | 30,375 | (25,021)
Change in fair value of mortgage servicing rights | (79,524) | (53,517) | 4,668
Gain (loss) on repossessed assets, net | 276 | 496 | 247
Corporate expense allocations | 42,638 | 47,169 | 44,398
Net income before taxes | 127,951 | 75,952 | 34,080
Federal and state income taxes | 32,591 | 19,346 | 8,681
Net income | 95,360 | 56,606 | 25,399
Net income (loss) attributable to Non-controlling interests | 0 | 0 | 0
Net income attributable to BOK Financial Corp. shareholders | 95,360 | 56,606 | 25,399
Average assets | 9,842,125 | 9,301,341 | 8,303,263
Operating Segments [Member] | Wealth Management [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Net interest and dividend revenue from external sources | 130,818 | 61,277 | 81,528
Net interest revenue (expense) from internal sources | (13,528) | 38,815 | 31,480
Net interest and dividend revenue | 117,290 | 100,092 | 113,008
Provision for credit losses | (209) | (308) | (288)
Net interest and dividend revenue after provision for credit losses | 117,499 | 100,400 | 113,296
Other operating revenue | 398,834 | 341,389 | 296,369
Other operating expense | 325,608 | 277,267 | 257,650
Net direct contribution | 190,725 | 164,522 | 152,015
Gain (loss) on financial instruments, net | 4 | 2 | 7
Change in fair value of mortgage servicing rights | 0 | 0 | 0
Gain (loss) on repossessed assets, net | 0 | 0 | 0
Corporate expense allocations | 35,331 | 36,239 | 35,920
Net income before taxes | 155,398 | 128,285 | 116,102
Federal and state income taxes | 39,770 | 32,954 | 30,075
Net income | 115,628 | 95,331 | 86,027
Net income (loss) attributable to Non-controlling interests | 0 | 0 | 0
Net income attributable to BOK Financial Corp. shareholders | 115,628 | 95,331 | 86,027
Average assets | 15,695,646 | 10,204,426 | 8,447,784
Funds Management and Other [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Net interest and dividend revenue from external sources | 184,690 | 32,775 | 93,253
Net interest revenue (expense) from internal sources | 70,972 | 108,317 | 55,026
Net interest and dividend revenue | 255,662 | 141,092 | 148,279
Provision for credit losses | 150,521 | (974) | (27,213)
Net interest and dividend revenue after provision for credit losses | 105,141 | 142,066 | 175,492
Other operating revenue | 14,035 | (4,931) | (20,409)
Other operating expense | 348,001 | 371,739 | 337,346
Net direct contribution | (228,825) | (234,604) | (182,263)
Gain (loss) on financial instruments, net | (95,541) | (30,483) | 24,988
Change in fair value of mortgage servicing rights | 79,524 | 53,517 | (4,668)
Gain (loss) on repossessed assets, net | 2,401 | (827) | 6,285
Corporate expense allocations | (102,831) | (126,463) | (116,988)
Net income before taxes | (139,610) | (85,934) | (38,670)
Federal and state income taxes | (57,688) | (59,876) | (40,153)
Net income | (81,922) | (26,058) | 1,483
Net income (loss) attributable to Non-controlling interests | 41 | (73) | 778
Net income attributable to BOK Financial Corp. shareholders | (81,963) | (25,985) | 705
Average assets | $ (3,827,456) | $ (219,009) | $ (245,552)

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