Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Statement of Cash Flows [Abstract]
Net cash provided by operating activities	$ 25,241	$ (6,825)
Investing activities:
Purchases of investment securities available-for-sale	(34,902)	(6,466)
Proceeds from sales, maturities, calls, and prepayments of investment securities available-for-sale	42,316	76,071
Proceeds from sales, maturities, calls of investment securities held-to-maturity	4,572	656
Proceeds from redemption of FHLB stock	22,620	350
Loan originations, net	(131,832)	(6,947)
Purchases of premises and equipment	144	(609)
Proceeds from sales of premises and equipment	26	293
Proceeds from sales of other assets	1,855	0
Proceeds from sales of OREO	865	291
Net cash received from acquisition of Home	0	38,620
Net cash used in investing activities	(94,336)	102,259
Financing activities:
Net increase in deposits	66,365	14,067
Proceeds from stock options exercised	(575)	0
Tax effect of non-vested restricted stock	0	(78)
FHLB advance borrowings	95,000	60,000
Repayment of FHLB advances	(95,000)	(87,000)
Net cash provided by (used in) financing activities	65,790	(13,011)
Net decrease in cash and cash equivalents	(3,305)	82,423
Cash and cash equivalents at beginning of period	83,089	81,849
Cash and cash equivalents at end of period	79,784	164,272
Supplemental disclosures of cash flow information:
Interest paid	2,282	3,340
Loans transferred to OREO	$ 1,558	$ 0