Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Cash flows from operating activities
Net income	$ 3,240	$ 1,723
Adjustments to reconcile net income to net cash provided by operating activities:
Accretion on acquired loans	(1,852)	(2,481)
Net accretion on investments	(412)	(536)
Other depreciation and amortization	1,736	432
Provision for loan losses	309	123
Share-based compensation expense	525	483
Deferred income taxes	2,172	700
Accretion of FDIC indemnification asset	(35)
Net gains on sales of loans held for sale	(612)	(206)
Net (gains) losses on sales of fixed assets	(16)	9
Net (gains) losses on sales of other real estate owned	(591)	52
Writedowns on other real estate owned	228	248
Income from bank-owned life insurance	(381)	(259)
Proceeds from loans held for sale	30,638	14,214
Disbursements for loans held for sale	(27,538)	(15,809)
Change in assets and liabilities:
Increase in FDIC indemnification asset	(23)
Decrease in accrued interest receivable	115	612
Decrease in other assets	1,154	2,036
Decrease in accrued interest payable	(41)	(1,262)
Increase(decrease) in accrued expenses and other liabilities	(507)	142
Net cash provided by operating activities	8,109	221
Cash flows from investing activities
Net decrease in loans	24,740	28,323
Purchases of premises and equipment	(1,125)	(195)
Proceeds from sales of premises and equipment	50
Purchases of investment securities available-for-sale	(66,681)	(29,813)
Proceeds from maturities and call of investment securities available-for-sale	12,773	8,875
FDIC reimbursement of recoverable covered asset losses	3,415
Proceeds from sale of other real estate owned	7,342	1,829
Net redemptions of nonmarketable equity securities	1,509
Net cash provided (used) by investing activities	(17,977)	9,019
Cash flows from financing activities
Net increase (decrease) in deposits	(37,183)	9,800
Advances (repayments) of long-term borrowings	(15,000)	15,000
Increase (decrease) in short-term borrowings	225	(8,913)
Payment of preferred dividends	(51)
Net cash provided (used) by financing activities	(52,009)	15,887
Net increase (decrease) in cash and cash equivalents	(61,877)	25,127
Cash and cash equivalents, beginning	184,142	28,541
Cash and cash equivalents, ending	122,265	53,668
Supplemental disclosures of cash flow information:
Cash paid for interest	1,628	2,940
Cash paid for income taxes		257
Supplemental disclosure of noncash investing and financing activities:
Change in unrealized gain on available-for-sale securities, net of tax	(432)	556
Loans transferred to other real estate owned	$ 3,157	$ 4,400