XML 17 R7.htm IDEA: XBRL DOCUMENT v3.10.0.1
Consolidated Statements of Cash Flows (Unaudited) - USD ($)
$ in Thousands
 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Cash Flows From Operating Activities: [Abstract]    
Net income $ 220,502 $ 177,530
Adjustments to reconcile net income to net cash provided by operating activities:    
Provision for credit losses (5,000) 0
Change in fair value of mortgage servicing rights due to market changes (22,929) 5,087
Change in the fair value of mortgage servicing rights due to principal payments 16,797 16,261
Net unrealized losses (gains) from derivative contracts 6,674 (5,928)
Share-based compensation 1,881 8,983
Depreciation and amortization 27,459 25,864
Net amortization of securities discounts and premiums 12,855 15,377
Net losses (gains) on financial instruments and other losses (gains), net 4,530 (4,351)
Net gain on mortgage loans held for sale (19,314) (25,229)
Mortgage loans originated for sale (1,438,868) (1,613,997)
Proceeds from sale of mortgage loans held for sale 1,456,312 1,651,018
Capitalized mortgage servicing rights (19,720) (19,514)
Change in trading and fair value option securities (1,174,526) (472,682)
Change in receivables (335,369) 479,774
Change in other assets 1,737 (17,548)
Change in accrued interest, taxes and expense (4,327) (19,703)
Change in other liabilities 334,765 27,420
Net cash provided by (used in) operating activities (936,541) 228,362
Cash Flows From Investing Activities: [Abstract]    
Proceeds from maturities or redemptions of investment securities 71,722 71,654
Proceeds from maturities or redemptions of available for sale securities 819,596 899,096
Purchases of investment securities (3,968) (18,802)
Purchases of available for sale securities (1,020,018) (1,242,070)
Proceeds from sales of available for sale securities 187,533 700,412
Change in amount receivable on unsettled available for sale securities transactions 38,075 (25,989)
Loans originated, net of principal collected (847,351) (159,924)
Net payments on derivative asset contracts (70,987) 420,996
Acquisitions, net of cash acquired 13,870 0
Proceeds from disposition of assets 97,027 127,699
Purchases of assets (121,889) (106,362)
Net cash provided by (used in) investing activities (864,130) 666,710
Cash Flows From Financing Activities: [Abstract]    
Net change in demand deposits, transaction deposits and savings accounts 78,643 (405,943)
Net change in time deposits 29,316 (25,678)
Net change in other borrowed funds 1,057,118 64,833
Net proceeds on derivative liability contracts 64,144 (422,016)
Net change in derivative margin accounts (118,628) 27,327
Change in amount due on unsettled available for sale securities transactions (100,847) 26,128
Issuance of common and treasury stock, net (444) 588
Repurchase of common stock 8,408 0
Dividends paid (58,477) (57,390)
Net cash provided by (used in) financing activities 942,417 (792,151)
Net increase (decrease) in cash and cash equivalents (858,254) 102,921
Cash and cash equivalents at beginning of period 2,317,054 2,537,497
Cash and cash equivalents at end of period 1,458,800 2,640,418
Supplemental Cash Flow Information: [Abstract]    
Cash paid for interest 100,532 54,881
Cash paid for taxes 29,623 60,654
Net loans and bank premises transferred to repossessed real estate and other assets 3,886 2,049
Residential mortgage loans guaranteed by U.S. government agencies that became eligible for repurchase during the period 42,493 59,171
Conveyance of other real estate owned guaranteed by U.S. government agencies $ 23,845 $ 22,602