Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Cash Flows from Operating Activities:
Net income	$ 8,361	$ 8,449
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	294	1,466
Depreciation	854	865
Net accretion of purchase accounting adjustments	(4,050)	(5,306)
Core deposit intangible amortization	841	1,093
Net amortization (accretion) of securities	1,617	1,667
Net gain on sale or call of securities	(199)	(160)
Gain on sale of loans held for sale	(1,099)	(926)
Proceeds from sales of loans held for sale	58,268	41,030
Originations of loans held for sale	(47,415)	(42,989)
Net gain on foreclosed real estate	(139)	(381)
Valuation allowance on foreclosed real estate	294	219
Net gain on sale of premises and equipment	0	(495)
Equity based compensation expense	293	414
Deferred income tax benefit	(1,874)	2,238
Net change in interest receivable	(99)	(12)
Net change in other assets	1,619	(4,596)
Net change in interest payable	(51)	(71)
Net change in other liabilities	(53)	(597)
Net cash provided by operating activities	17,462	1,908
Cash Flows from Investing Activities:
Proceeds from sales of securities available for sale	2,627	4,209
Proceeds from maturities, calls and paydowns of securities available for sale	32,216	33,574
Purchases of securities available for sale	(49,530)	(39,999)
Net change in restricted stock	407	(249)
Net (increase) decrease in loans	(2,222)	19,186
Proceeds from sale of premises and equipment	0	563
Purchases of premises and equipment	(580)	(573)
Proceeds from sales of foreclosed real estate	1,518	3,489
Net cash (used in) provided by investing activities	(15,564)	20,200
Cash Flows from Financing Activities:
Net change in demand, money market, and savings deposits	22,413	(29,597)
Net change in time deposits	(3,477)	13,602
Net change in customer repurchase agreements	(7,970)	538
Net change in other short-term borrowings	0	(3,000)
Net change in long-term borrowings	(75)	(76)
Common stock dividends paid	(3,619)	(3,604)
Proceeds from exercise of stock options	102	45
Net cash provided by financing activities	7,374	(22,092)
Net Increase in Cash and Cash Equivalents	9,272	16
Cash and Cash Equivalents at Beginning of Period	47,442	28,893
Cash and Cash Equivalents at End of Period	$ 56,714	$ 28,909