Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Cash flows from operating activities:
Net income	$ 28,143	$ 18,640
Adjustments reconciling net income to net cash provided by operating activities:
Depreciation	5,850	3,683
Stock based compensation expense	1,230	592
Net gains on sale or disposal of premises and equipment	(615)	(61)
Net losses or write-downs on sale of other real estate owned	2,344	5,646
Provision for loan losses	4,760	10,008
Accretion of discount on covered loans	(20,822)	(36,552)
Accretion of discount on purchased non-covered loans	(5,840)
Accretion of FDIC loss-share receivable, net of amortization of FDIC clawback payable	8,699	19,721
Increase in cash surrender value of BOLI	(973)	(898)
Amortization of intangible assets	1,668	1,068
Net amortization of investment securities available for sale	2,609	2,531
Originations of mortgage loans held for sale	(504,164)	(399,606)
Proceeds from sales of mortgage loans held for sale	468,671	378,758
Net gains on securities available for sale	(138)	(171)
Change attributable to other operating activities	3,685	15,843
Net cash provided by (used in) operating activities	(4,893)	19,202
Cash flows from investing activities, net of effect of business combinations:
Net decrease in federal funds sold and interest-bearing deposits	180,742	119,778
Proceeds from maturities of securities available for sale	37,706	43,474
Purchase of securities available for sale	(102,340)	(61,445)
Proceeds from sales of securities available for sale	92,975	36,669
Purchase of bank owned life insurance		(30,000)
Net increase in loans, excluding purchased non-covered and covered loans	(243,809)	(155,447)
Payments received on purchased non-covered loans	58,350
Payments received on covered loans	85,946	96,629
Payments received from FDIC under loss share agreements	18,509	58,240
Proceeds from sales of other real estate owned	31,913	55,270
Decrease in restricted equity securities, net	5,116
Proceeds from sales of premises and equipment	1,213	1,889
Purchases of premises and equipment	(3,779)	(4,136)
Net cash proceeds received from acquisitions	1,099
Net cash provided by investing activities	163,641	160,921
Cash flows from financing activities, net of effect of business combinations:
Net increase/(decrease) in deposits	4,864	(181,242)
Net decrease in securities sold under agreements to repurchase	(56,593)	(29,865)
Repayment of other borrowings	(187,032)
Proceeds from other borrowings	117,463	5,000
Redemption of preferred stock	(28,000)
Dividends paid-preferred stock	(286)	(1,050)
Dividends paid-common stock	(2,678)
Purchase of treasury shares	(432)	(116)
Proceeds from exercise of stock options	412	410
Net cash used in financing activities	(152,282)	(206,863)
Net increase (decrease) in cash and due from banks	6,466	(26,740)
Cash and due from banks at beginning of period	62,955	80,256
Cash and due from banks at end of period	69,421	53,516
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Interest	10,773	7,840
Income taxes	15,008	11,304
Loans (excluding purchased non-covered and covered loans) transferred to other real estate owned	9,268	8,329
Purchased non-covered loans transferred to other real estate owned	1,955
Covered loans transferred to other real estate owned	10,840	28,725
Issuance of common stock in acquisitions	$ 34,474