Condensed Consolidated Statements of Cash Flows (unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Cash flows from operating activities:
Net income	$ 7,636	$ 7,193
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	451	732
Depreciation, amortization and accretion, net	2,035	2,475
Stock-based compensation expense	221	168
Gains on investment securities, net	(734)	(835)
(Gain) loss on sales of other real property owned, net	(38)	59
Loss on write down of fixed assets	19	24
Gains on sale of loans held for sale, net	(272)	(571)
Decrease in accrued interest receivable	626	789
Increase (decrease) in accrued interest payable	15	(70)
Origination of loans held for sale	(19,760)	(41,351)
Proceeds from sale of loans held for sale	19,617	40,066
(Increase) decrease in other assets	(329)	2,589
Decrease in other liabilities	(1,271)	(975)
Net cash provided by operating activities	8,216	10,293
Cash flows from investing activities:
Proceeds from maturities of certificates of deposit investments	0	4,673
Proceeds from sales of securities available-for-sale	63,142	29,112
Proceeds from maturities of securities available-for-sale	40,270	103,833
Purchases of securities available-for-sale	(45,427)	(176,694)
Net increase in loans	(39,293)	(3,934)
Purchases of premises and equipment	(496)	(679)
Proceeds from sales of other real property owned	451	790
Net cash provided by (used in) investing activities	18,647	(42,899)
Cash flows from financing activities:
Net increase (decrease) in deposits	3,281	(2,931)
Decrease in repurchase agreements	(24,028)	(18,790)
Proceeds from FHLB advances	0	10,000
Repayment of FHLB advances	(10,000)	(2,500)
Repayment of other borrowings	1,000	0
Proceeds from other borrowings	1,000	0
Proceeds from issuance of common stock	381	529
Conversion of Stock, Amount Converted	(5)	0
Purchase of treasury stock	(902)	(1,593)
Dividends paid on preferred stock	(2,024)	(2,026)
Dividends paid on common stock	(1,133)	(930)
Net Cash Provided by (Used in) Financing Activities, Continuing Operations	(34,430)	(18,241)
Decrease in cash and cash equivalents	(7,567)	(50,847)
Cash and cash equivalents at beginning of period	65,102	82,712
Cash and cash equivalents at end of period	57,535	31,865
Cash paid during the period for:
Interest	1,588	1,933
Income taxes	4,685	5,407
Supplemental disclosures of noncash investing and financing activities
Loans transferred to other real estate owned	242	665
Dividends reinvested in common stock	576	499
Net tax benefit related to option and deferred compensation plans	$ 101	$ 101