Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Cash Flows From Operating Activities
Net income	$ 46,664	$ 46,307
Adjustments to reconcile net income to net cash provided by operating activities
Provision for loan and lease losses	8,894	3,411
Stock-based compensation expense	2,551	1,836
Depreciation, amortization and accretion	18,898	14,630
Investment securities gain, net	602	1,064
Net realized (gain) loss on sale of other assets	170	(289)
Net gain on sale and valuation adjustments of OREO	(160)	2,199	[1]
Payments for Origination and Purchases of Loans Held-for-sale	46,705	32,281	[1]
Proceeds from Sale of Loans Held-for-sale	43,565	29,177	[1]
Net change in:
Interest receivable	(1,861)	319
Interest payable	(74)	(105)
Other assets	(7,818)	1,579
Other liabilities	9,809	3,292
Net cash provided by operating activities	73,651	64,613
Cash Flows From Investing Activities
Loans originated and acquired, net of principal collected	(298,259)	(175,260)
Purchases of securities available for sale	(296,920)	(37,070)
Purchases of premises and equipment	(1,199)	(4,805)
Payments to Acquire Federal Home Loan Bank Stock	(42,400)	(1,440)
Proceeds from FDIC for reimbursement on loss-sharing asset	668	4,009
Proceeds from sales of securities available for sale	83,410	72,166
Proceeds from principal repayments and maturities of securities available for sale	123,817	135,102
Proceeds from Sales of Assets, Investing Activities	4,631	7,869	[1]
Proceeds from Sale of Federal Home Loan Bank Stock	36,961	23,002	[1]
Proceeds from sales of other real estate and other personal property owned	3,276	11,553
Payments to FDIC related to loss-sharing asset	(625)	(487)
Net cash provided by (used in) investing activities	(386,640)	34,639
Cash Flows From Financing Activities
Net increase in deposits	234,526	119,651
Net decrease in sweep repurchase agreements	(10,481)	(12,850)
Proceeds from Federal Home Loan Bank advances	962,000	1,319,000
Federal Reserve Bank borrowings	10	1,010
Proceeds from exercise of stock options	603	519
Repayment of Federal Home Loan Bank advances	(826,000)	(1,490,000)
Repayment of Federal Reserve Bank borrowings	10	1,010
Payment of common stock dividends	(43,404)	(36,851)
Payments of Ordinary Dividends, Preferred Stock and Preference Stock	(77)	(66)
Repayments of Subordinated Debt	0	8,248
Purchase and retirement of common stock	1,092	874
Net cash provided by (used in) financing activities	316,075	(109,719)
Increase (decrease) in cash and cash equivalents	3,086	(10,467)
Cash and cash equivalents at beginning of period	175,302	188,170
Cash and cash equivalents at end of period	178,388	177,703
Supplemental Information:
Cash paid for interest	2,241	2,188
Cash paid for income tax	11,130	7,281
Non-cash investing and financing activities
Loans transferred to other real estate owned	$ 311	$ 7,836

[1] Reclassified to conform to the current period’s presentation. There were no changes to cash flows from operating, investing, or financing activities as a result of these reclassifications.