Unaudited Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Cash Flows from Operating Activities
Net income	$ 10,374	$ 9,547
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	3,013	3,398
Net premium amortization of available for sale investment securities	4,068	3,921
Provision for loan losses	(1,580)	2,062
Deferred income tax expense	142	68
Noncash employee stock purchase plan expense	28	31
Mortgage loans originated for sale	(42,867)	(60,376)
Proceeds from sale of mortgage loans	42,948	60,099
Gain on sale of mortgage loans, net	(867)	(1,364)
Loss on disposals and write downs of premises and equipment, net	4	259
Net loss on sale and write downs of other real estate	3,820	2,443
Net loss (gain) on sale of available for sale investment securities	58	(964)
Increase in cash surrender value of company-owned life insurance	(689)	(732)
Death benefits in excess of cash surrender value on company-owned life insurance		(529)
Decrease in accrued interest receivable	41	714
(Increase) decrease in other assets	(3)	1,039
Decrease in accrued interest payable	(209)	(331)
Increase in other liabilities	4,208	3,089
Net cash provided by operating activities	22,489	22,374
Cash Flows from Investing Activities
Proceeds from maturities and calls of available for sale investment securities	102,757	144,364
Proceeds from sale of available for sale investment securities	948	125,308
Purchase of available for sale investment securities	(135,435)	(270,836)
Loans originated for investment, net of principal collected	(6,764)	31,063
Proceeds from death benefits of company-owned life insurance		1,051
Purchase of premises and equipment	(2,970)	(1,491)
Proceeds from sale of other real estate	8,604	7,427
Proceeds from disposals of equipment	31	427
Net cash (used in) provided by investing activities	(32,829)	37,313
Cash Flows from Financing Activities
Net decrease in deposits	(7,325)	(31,074)
Net increase (decrease) in federal funds purchased and other short-term borrowings	8,802	(1,282)
Repayments of securities sold under agreements to repurchase and other long-term borrowings	(2,132)	(10,314)
Dividends paid, preferred	(1,125)	(1,125)
Repurchase of common stock warrant		(75)
Shares issued under employee stock purchase plan	99	92
Net cash used in financing activities	(1,681)	(43,778)
Net (decrease) increase in cash and cash equivalents	(12,021)	15,909
Cash and cash equivalents at beginning of year	95,855	94,309
Cash and cash equivalents at end of period	83,834	110,218
Supplemental Disclosures
Interest	9,366	14,765
Income taxes	4,400	2,500
Transfers from loans to other real estate	5,589	21,914
Sale and financing of other real estate	4,091	2,721
Cash dividends payable, preferred	$ 188	$ 188