XML 17 R7.htm IDEA: XBRL DOCUMENT v3.24.3
Consolidated Statements of Cash Flows (Unaudited) - USD ($)
$ in Thousands
 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Cash Flows From Operating Activities: [Abstract]    
Net income $ 387,399 $ 448,611
Adjustments to reconcile net income to net cash used in operating activities: [Abstract]    
Provision for credit losses 18,000 40,000
Change in fair value of mortgage servicing rights due to market assumption changes 2,023 (11,241)
Change in the fair value of mortgage servicing rights due to principal payments 21,508 21,031
Net unrealized (gains) losses from derivative contracts (123,979) (55,127)
Share-based compensation 18,379 14,273
Depreciation and amortization 78,408 81,002
Net amortization of discounts and premiums (31,633) (14,216)
Net losses (gains) on financial instruments and other losses (gains), net (29,012) (12,702)
Net loss (gain) on mortgage loans held for sale (6,508) 4,306
Mortgage loans originated for sale (603,963) (527,136)
Proceeds from sale of mortgage loans held for sale 572,861 527,115
Capitalized mortgage servicing rights (10,812) (9,757)
Charitable contributions to BOKF Foundation 13,610 0
Change in trading and fair value option securities 55,270 (7,477)
Change in receivables 219,583 14,079
Change in other assets 97,074 74,107
Change in other liabilities 211,240 (58,926)
Net cash provided by (used in) operating activities 889,448 527,942
Cash Flows From Investing Activities: [Abstract]    
Proceeds from maturities or redemptions of investment securities 172,086 214,869
Proceeds from maturities or redemptions of available-for-sale securities 1,531,719 1,134,602
Purchases of investment securities 0 (2,504)
Purchases of available-for-sale securities (2,807,115) (1,843,827)
Proceeds from sales of available-for-sale securities 839,352 135,489
Change in amount receivable on unsettled available-for-sale securities transactions 91,132 7,471
Loans originated, net of principal collected (79,038) (1,168,401)
Net proceeds from derivative asset contracts (13,870) 143,543
Net change in restricted equity securities 33,764  
Net change in restricted equity securities   (135,461)
Proceeds from disposition of assets 18,029 36,993
Purchases of assets (124,451) (128,902)
Net cash provided by (used in) investing activities (338,392) (1,606,128)
Cash Flows From Financing Activities: [Abstract]    
Net change in demand deposits, transaction deposits and savings accounts 2,381,483 (2,293,528)
Net change in time deposits 825,934 1,465,375
Net change in other borrowed funds (3,363,116) 1,906,678
Net payments on derivative liability contracts 14,294 (153,692)
Net change in derivative margin accounts 37,060 312,397
Change in amount due on unsettled available-for-sale securities transactions (119,332) 53,219
Issuance of common and treasury stock, net (3,700) (4,695)
Repurchase of common stock (89,779) (126,611)
Dividends paid (106,125) (107,738)
Net cash provided by (used in) financing activities (423,281) 1,051,405
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect, Total 127,775 (26,781)
Cash and cash equivalents at beginning of period 1,348,265 1,401,716
Cash and cash equivalents at end of period 1,476,040 1,374,935
Supplemental Cash Flow Information: [Abstract]    
Cash paid for interest 1,097,666 706,011
Cash paid for taxes 67,803 156,092
Net loans and bank premises transferred to repossessed real estate and other assets 440 367
Residential mortgage loans guaranteed by U.S. government agencies that became eligible for repurchase during the period 12,599 10,679
Conveyance of other real estate owned guaranteed by U.S. government agencies 2,912 4,007
Right-of-use assets obtained in exchange for operating lease liabilities $ 20,100 $ 65,241