Consolidated Statement of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 485,820	$ 530,683
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	103,220	95,777
Accretion of discount and amortization of premiums, net	(12,917)	(14,471)
Stock compensation costs	23,012	24,201
Deferred income tax (benefit) expense	(2,434)	1,371
Provision for credit losses	80,108	46,296
Net gains on sales of loans	(2,967)	(5,081)
Net gains on sales of available-for-sale investment securities	(3,066)	(2,374)
Net gains on sales of fixed assets	(48)	(5,602)
Net gain on sale of business	0	(31,470)
Loans held-for-sale:
Originations and purchases	(6,341)	(17,642)
Proceeds from sales and paydowns/payoffs of loans originally classified as held-for-sale	6,341	16,652
Proceeds from distributions received from equity method investees	3,012	2,670
Net change in accrued interest receivable and other assets	(363,187)	(38,164)
Net change in accrued expenses and other liabilities	77,693	92,036
Other net operating activities	773	(1,566)
Total adjustments	(96,801)	162,633
Net cash provided by operating activities	389,019	693,316
Net (increase) decrease in:
Investments in qualified affordable housing partnerships, tax credit and other investments	(103,284)	(72,983)
Interest-bearing deposits with banks	204,474	(24,925)
Resale agreements:
Proceeds from paydowns and maturities	300,000	175,000
Purchases	(125,000)	(160,000)
Available-for-sale investment securities:
Proceeds from sales	476,231	296,252
Proceeds from repayments, maturities and redemptions	283,974	404,070
Purchases	(1,219,300)	(514,622)
Loans held-for-investment:
Proceeds from sales of loans originally classified as held-for-investment	224,662	363,209
Purchases	(395,502)	(451,037)
Other changes in loans held-for-investment, net	(1,509,235)	(2,160,858)
Premises and equipment:
Purchases	(8,504)	(9,418)
Payment on sale of business, net of cash transferred	0	(503,687)
Proceeds from sales of other real estate owned (“OREO”)	0	3,602
Proceeds from distributions received from equity method investees	4,563	4,264
Other net investing activities	(1,897)	(3,002)
Net cash used in investing activities	(1,868,818)	(2,654,135)
CASH FLOWS FROM FINANCING ACTIVITIES
Net increase in deposits	1,252,237	2,092,022
Net (decrease) increase in short-term borrowings	(9,035)	63,131
Proceeds	1,500,000	0
Repayment	(1,082,000)	0
Repayments of finance lease liabilities	(658)
Repayment of long-term debt		(15,000)
Common stock:
Proceeds from issuance pursuant to various stock compensation plans and agreements	1,895	1,328
Stock tendered for payment of withholding taxes	(14,230)	(15,502)
Cash dividends paid	(114,986)	(92,632)
Net cash provided by financing activities	1,533,223	2,033,347
Effect of exchange rate changes on cash and cash equivalents	(12,520)	(28,333)
NET INCREASE IN CASH AND CASH EQUIVALENTS	40,904	44,195
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	3,001,377	2,174,592
CASH AND CASH EQUIVALENTS, END OF PERIOD	3,042,281	2,218,787
Cash paid during the period for:
Interest	313,793	166,422
Income taxes, net	116,074	71,064
Non-cash investing and financing activities:
Loans transferred from held-for-investment to held-for-sale	222,434	363,591
Loans transferred from held-for-sale to held-for-investment	0	2,306
Loans transferred to OREO	$ 2,013	$ 0