Consolidated Statements of Cash Flows - Unaudited - USD ($)	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Cash Flows from Operating Activities
Net income	$ 58,318,000	$ 40,797,000
Adjustments to reconcile net income to net cash used in operating activities:
Provision for loan losses, net of change to FDIC receivable and clawback liability	2,854,000	14,393,000
Provision for depreciation and amortization	4,138,000	3,034,000
Share-based compensation	5,213,000	4,112,000
Deferred taxes	(4,846,000)	(7,580,000)
Net amortization of investment securities premiums and discounts	664,000	623,000
(Gain) loss on sale of investment securities	(25,000)	85,000
Gain on sale of mortgages and other loans	(2,674,000)	(3,135,000)
Origination of loans held for sale	(27,092,862,000)	(23,148,641,000)
Proceeds from the sale of loans held for sale	26,473,789,000	22,804,119,000
Decrease (increase) in FDIC loss sharing receivable net of clawback liability	255,000	(530,000)
Amortization (accretion) of fair value discounts and premiums	312,000	(794,000)
Net loss on sales of other real estate owned	85,000	509,000
Valuation and other adjustments to other real estate owned, net of FDIC receivable	1,261,000	917,000
Earnings on investment in bank-owned life insurance	(3,629,000)	(3,407,000)
Increase in accrued interest receivable and other assets	(38,672,000)	(9,860,000)
Increase in accrued interest payable and other liabilities	67,134,000	5,087,000
Net Cash Used In Operating Activities	(528,685,000)	(300,271,000)
Cash Flows from Investing Activities
Proceeds from maturities, calls and principal repayments of securities available for sale	46,097,000	60,966,000
Proceeds from sales of investment securities available for sale	2,853,000	806,000
Purchases of investment securities available for sale	(5,000,000)	(69,358,000)
Net increase in loans	(641,093,000)	(606,168,000)
Proceeds from sales of loans	91,868,000	192,275,000
Purchases of bank-owned life insurance	0	(15,000,000)
Proceeds from bank-owned life insurance	619,000	0
Net proceeds from FHLB, Federal Reserve Bank, and other restricted stock	19,220,000	18,488,000
(Payments to) reimbursements from the FDIC on loss sharing agreements	(2,049,000)	1,940,000
Purchases of bank premises and equipment	(3,343,000)	(2,439,000)
Proceeds from sales of other real estate owned	419,000	5,572,000
Acquisition of Disbursements business, net	(17,000,000)	0
Net Cash Used In Investing Activities	(507,409,000)	(412,918,000)
Cash Flows from Financing Activities
Net increase in deposits	1,479,471,000	1,252,674,000
Net decrease in short-term borrowed funds from the FHLB	(663,600,000)	(657,100,000)
Net (decrease) increase in federal funds purchased	(18,000,000)	50,000,000
Proceeds from long-term FHLB borrowings	75,000,000	25,000,000
Net proceeds from issuance of preferred stock	161,980,000	55,569,000
Preferred stock dividends paid	(5,450,000)	(1,308,000)
Exercise and redemption of warrants	1,121,000	0
Proceeds from issuance of common stock	6,567,000	730,000
Net Cash Provided by Financing Activities	1,037,089,000	725,565,000
Net Increase in Cash and Cash Equivalents	995,000	12,376,000
Cash and Cash Equivalents – Beginning	264,593,000	371,023,000
Cash and Cash Equivalents – Ending	265,588,000	383,399,000
Supplementary Cash Flows Information
Interest paid	50,410,000	36,128,000
Income taxes paid	40,966,000	30,159,000
Non-cash items:
Transfer of loans to other real estate owned	605,000	3,198,000
Transfer of loans held for sale to held for investment	$ 0	$ 30,365,000