Unaudited Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Cash Flows from Operating Activities
Net income	$ 3,792	$ 3,309
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	983	1,124
Net premium amortization of available for sale investment securities	1,431	1,168
Provision for loan losses	(632)	977
Deferred income tax expense	1,242	427
Noncash employee stock purchase plan expense	9	10
Mortgage loans originated for sale	(18,032)	(16,497)
Proceeds from sale of mortgage loans	16,608	13,159
Gain on sale of mortgage loans, net	(339)	(310)
Net loss on sale and write downs of other real estate	764	751
Net gain on sale of available for sale investment securities		(3)
Increase in cash surrender value of company-owned life insurance	(222)	(214)
Death benefits in excess of cash surrender value on company-owned life insurance		(529)
Decrease in accrued interest receivable	117	239
Decrease in other assets	542	394
Decrease in accrued interest payable	(10)	(87)
Decrease in other liabilities	(632)	(489)
Net cash provided by operating activities	5,621	3,429
Cash Flows from Investing Activities
Proceeds from maturities and calls of available for sale investment securities	34,007	51,330
Proceeds from sale of available for sale investment securities	787	479
Purchase of available for sale investment securities	(31,994)	(86,797)
Loans originated for investment, net of principal collected	(11,690)	21,070
Proceeds from death benefits of company-owned life insurance		1,051
Purchase of premises and equipment	(1,013)	(398)
Proceeds from sale of other real estate	2,914	1,593
Net cash used in investing activities	(6,989)	(11,672)
Cash Flows from Financing Activities
Net (decrease) increase in deposits	(16,001)	12,138
Net increase in federal funds purchased and other short-term borrowings	1,622	923
Repayments of securities sold under agreements to repurchase and other long-term borrowings	(2,038)	(10,112)
Dividends paid, preferred	(375)	(375)
Shares issued under employee stock purchase plan	31	29
Net cash (used in) provided by financing activities	(16,761)	2,603
Net decrease in cash and cash equivalents	(18,129)	(5,640)
Cash and cash equivalents at beginning of year	95,855	94,309
Cash and cash equivalents at end of period	77,726	88,669
Supplemental Disclosures
Cash paid during the period for interest	3,176	5,290
Sale and financing of other real estate	1,153	1,302
Cash dividends payable, preferred	188	188
From Loans [Member]
Supplemental Disclosures
Transfers from loans to other real estate	$ 1,374	$ 7,239