CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities
Net income	$ 20,991	$ 5,445
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Stock-based compensation	130	317
Provision for loan losses	1,955	1,754
Accretion of acquisition discount on purchased loans	(13,145)	(10,035)
Depreciation	3,109	1,569
Amortization of core deposit intangible	1,592	451
Amortization of acquisition premium on time deposits	(1,874)	(1,168)
Net accretion of acquisition discount on long-term debt	232	(18)
(Gain) loss on mortgage loan commitments	(141)	58
Gain on sales of loans held for sale	(8,718)	(4,998)
Originations of loans held for sale	(140,721)	(67,117)
Proceeds from sales of loans held for sale	131,022	70,120
Increase in cash surrender value of bank-owned life insurance	(937)	(695)
Deferred income taxes	11,922	4,185
Gain on sales of available for sale securities	(85)	(218)
Net amortization of premiums on available for sale securities	2,917	1,229
Net (gain) loss on disposal of foreclosed assets	(210)	12
Valuation adjustments on foreclosed assets	605	105
Gain on sales of loans held for investment	0	(954)
Change in assets and liabilities:
(Increase) decrease in accrued interest receivable	(138)	730
Increase in other assets	(2,952)	(2,156)
Increase in accrued interest payable	23	271
Increase in other liabilities	850	81
Net cash (used in) provided by operating activities	6,427	(1,032)
Cash flows from investing activities
Purchases of investment securities available for sale	(40,897)	(12,042)
Purchases of investment securities held to maturity	0	(3,119)
Proceeds from maturities and repayments of investment securities available for sale	40,187	16,833
Proceeds from call of investment securities held to maturity	0	500
Proceeds from sales of investment securities available for sale	19,169	11,256
Loan originations and principal collections, net	(49,556)	26,140
Proceeds from sales of loans	0	1,159
Purchases of trade accounts receivable, net	(25,112)	(25,812)
Purchases of premises and equipment	(935)	(906)
Disposals of premises and equipment	692	1,240
Proceeds from disposal of foreclosed assets	2,731	3,103
Purchases and redemptions of Federal Home Loan Bank stock, net	(2,477)	(21)
Purchase of bank-owned life insurance	0	(15,000)
Net cash (used in) provided by investing activities	(56,198)	3,331
Cash flows from financing activities
Net (decrease) increase in deposits	(2,396)	1,898
Proceeds from issuance of short-term borrowings, net	37,000	11,000
Proceeds from issuance (repayment) of long-term debt, net	34,869	30
Proceeds from exercise of stock options	120	138
Proceeds from issuance of subsidiary common stock, net of issuance costs	0	44,466
Repurchase of subsidiary preferred stock	0	(42,849)
Repurchase of subsidiary common stock warrants	0	(2,552)
Repurchase of preferred stock	(28,405)	0
Dividends paid on subsidiary preferred stock	0	(314)
Dividends paid on preferred stock	(821)	0
Net cash provided by financing activities	40,367	11,817
Net change in cash and cash equivalents	(9,404)	14,116
Cash and cash equivalents, beginning of period	132,365	100,779
Cash and cash equivalents, end of period	122,961	114,895
SUPPLEMENTAL DISCLOSURES:
Interest	11,071	6,464
Income taxes	0	0
Noncash investing activities:
Transfers of loans to foreclosed assets	3,782	2,488
Change in fair value of securities available for sale, net of tax	(1,294)	4,401
Change in fair value of cash flow hedge, net of tax	$ (407)	$ (1,377)