CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands		9 Months Ended
		Sep. 30, 2018	Sep. 30, 2017
Operating Activities
Net income/(loss)		$ 455,702	$ 225,361
Adjustments to reconcile net income/(loss) to net cash provided/(used) by operating activities:
Provision/(provision credit) for loan losses		1,000	(3,000)
Provision/(benefit) for deferred income taxes		106,314	(547)
Depreciation and amortization of premises and equipment		35,700	25,052
Amortization of intangible assets		19,394	5,160
Net other amortization and accretion		(9,991)	22,921
Net (increase)/decrease in derivatives		86,135	(14,670)
Fair value adjustment on interest-only strips		(840)	(107)
Repurchase and foreclosure provision/(provision credit)		0	(20,000)
(Gains)/losses and write-downs on OREO, net		814	44
Litigation and regulatory matters		(1,447)	7,409
Stock-based compensation expense		17,465	14,971
Gain on sale of held-to-maturity loans		3,777	0
Equity securities (gains)/losses, net		(212,924)	(5)
Debt securities (gains)/losses, net		(52)	(450)
(Gain)/loss on extinguishment of debt		1	14,329
Net (gains)/losses on sale/disposal of fixed assets		(2,469)	(13)
(Gain)/loss on BOLI		(2,785)	(3,500)
Loans held-for-sale:
Purchases and originations		(1,729,549)	(1,252,300)
Gross proceeds from settlements and sales	[1]	751,589	1,252,477
(Gain)/loss due to fair value adjustments and other		13,755	2,485
Net (increase)/decrease in:
Trading securities		392,411	(433,897)
Fixed income receivables		(109,109)	(11,339)
Interest receivable		(14,052)	(7,171)
Other assets		(6,699)	(51,575)
Net increase/(decrease) in:
Trading liabilities		101,179	17,180
Fixed income payables		(12,057)	(73,187)
Interest payable		16,610	8,869
Other liabilities		(30,717)	(35,770)
Total adjustments		(586,547)	(536,634)
Net cash provided/(used) by operating activities		(130,845)	(311,273)
Available-for-sale securities:
Sales		15,137	3,360
Maturities		510,232	420,136
Purchases		(362,215)	(426,129)
Held-to-maturity securities:
Prepayments and maturities		0	4,740
Premises and equipment:
Sales		22,794	2,577
Purchases		(32,928)	(30,395)
Proceeds from the sale of Visa Class B shares		240,206	0
Proceeds from sales of OREO		25,328	9,235
Proceeds from sales of loans classified as held-to-maturity		50,498	0
Proceeds from BOLI		11,559	5,850
Net (increase)/decrease in:
Loans		283,922	(586,426)
Interests retained from securitizations classified as trading securities		731	648
Interest-bearing cash		653,919	459,840
Cash paid related to divestitures		(27,599)	0
Cash (paid)/received for acquisition, net	[2]	(46,017)	(123,971)
Net cash provided/(used) by investing activities		1,345,567	(260,535)
Common stock:
Stock options exercised		4,443	5,173
Cash dividends paid		(99,753)	(58,850)
Repurchase of shares	[3]	(23,997)	(5,285)
Cash dividends paid - preferred stock - noncontrolling interest		(8,555)	(8,523)
Cash dividends paid - Series A preferred stock		(4,650)	(4,650)
Term borrowings:
Issuance		0	121,184
Payments/maturities		(17,565)	(145,285)
Increases in restricted and secured term borrowings		5,646	29,231
Net increase/(decrease) in:
Deposits		417,612	(572,621)
Short-term borrowings		(1,496,739)	1,261,395
Net cash provided/(used) by financing activities		(1,223,558)	621,769
Net increase/(decrease) in cash and cash equivalents		(8,836)	49,961
Cash and cash equivalents at beginning of period		1,452,046	1,037,794
Cash and cash equivalents at end of period		1,443,210	1,087,755
Supplemental Disclosures
Total interest paid		208,160	92,405
Total taxes paid		12,779	38,151
Total taxes refunded		1,576	8,201
Transfer from loans to OREO		11,388	5,564
Transfer from loans HFS to trading securities		$ 907,788	$ 829,668

[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] See Note 2- Acquisitions and Divestitures for additional information.

[3] 2018 includes $19.0 million repurchased under share repurchase programs.