CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands		6 Months Ended
		Jun. 30, 2019	Jun. 30, 2018
Operating Activities
Net income/(loss)		$ 217,147	$ 180,986
Adjustments to reconcile net income/(loss) to net cash provided/(used) by operating activities:
Provision/(provision credit) for loan losses		22,000	(1,000)
Provision/(benefit) for deferred income taxes		60,943	38,030
Depreciation and amortization of premises and equipment		22,564	23,761
Amortization of intangible assets		12,422	12,934
Net other amortization and accretion		(2,542)	(8,945)
Net (increase)/decrease in derivatives		(119,415)	(13,735)
Fair value adjustment on interest-only strips		1,399	(1,296)
(Gains)/losses and write-downs on OREO, net		(304)	167
Litigation and regulatory matters		(8,330)	688
Stock-based compensation expense		10,656	11,453
Gain on sale and pay down of held-to-maturity loans		(1,105)	0
Equity securities (gains)/losses, net		(347)	(65)
Debt securities (gains)/losses, net		267	(52)
Net (gains)/losses on sale/disposal of fixed assets		19,182	(1,614)
(Gain)/loss on BOLI		(2,578)	(2,250)
Loans held-for-sale:
Purchases and originations		(1,003,375)	(1,132,675)
Gross proceeds from settlements and sales	[1]	361,895	524,195
(Gain)/loss due to fair value adjustments and other		36,138	(8,119)
Net (increase)/decrease in:
Trading securities		581,187	366,476
Fixed income receivables		(108,713)	545
Interest receivable		(6,120)	(9,721)
Other assets		7,394	33,626
Net increase/(decrease) in:
Trading liabilities		222,967	105,206
Fixed income payables		56,797	(34,257)
Interest payable		12,435	3,773
Other liabilities		(45,278)	(44,228)
Total adjustments		130,139	(137,103)
Net cash provided/(used) by operating activities		347,286	43,883
Available-for-sale securities:
Sales		171,423	13,104
Maturities		339,315	320,631
Purchases		(144,534)	(254,992)
Premises and equipment:
Sales		8,157	6,566
Purchases		(12,487)	(25,050)
Proceeds from sales of OREO		9,651	17,513
Proceeds from sale and pay down of loans classified as held-to-maturity		20,100	0
Proceeds from BOLI		8,945	7,630
Net (increase)/decrease in:
Loans		(2,183,862)	(18,465)
Interests retained from securitizations classified as trading securities		298	567
Interest-bearing cash		684,431	434,966
Cash paid related to divestitures		0	(27,599)
Cash paid/(received) for acquisitions, net		0	(46,017)
Net cash provided/(used) by investing activities		(1,098,563)	428,854
Common stock:
Stock options exercised		3,464	4,420
Cash dividends paid		(83,711)	(60,752)
Repurchase of shares	[2]	(105,658)	(4,790)
Cash dividends paid - preferred stock - noncontrolling interest		(5,703)	(5,703)
Cash dividends paid - Series A preferred stock		(3,100)	(3,100)
Term borrowings:
Payments/maturities		(1,180)	(5,221)
Increases in restricted and secured term borrowings		4,481	20,965
Net increase/(decrease) in:
Deposits		(374,675)	387,394
Short-term borrowings		1,161,739
Short-term borrowings			(780,976)
Net cash provided/(used) by financing activities		595,657	(447,763)
Net increase/(decrease) in cash and cash equivalents		(155,620)	24,974
Cash and cash equivalents at beginning of period		1,405,325	1,452,046
Cash and cash equivalents at end of period		1,249,705	1,477,020
Supplemental Disclosures
Total interest paid		200,625	133,791
Total taxes paid		14,842	12,497
Total taxes refunded		27,742	830
Transfer from loans to OREO		3,343	4,010
Transfer from loans HFS to trading securities		$ 802,259	$ 600,168

[1] 2018 includes $107.4 million related to the sale of approximately $120 million UPB of subprime auto loans. See Note 2- Acquisitions and Divestitures for additional information.

[2] 2019 includes $101.7 million repurchased under share repurchase programs.