Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Cash Flows from Operating Activities:
Net income	$ 11,571	$ 8,278	$ 6,810
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	3,170	1,490	1,662
Depreciation	1,385	1,253	1,201
Core deposit intangible amortization	1,282	378	377
Net amortization (accretion) of securities	1,836	509	(193)
Net loss (gain) on sale or call of securities	1	(157)	(3)
Impairment of securities	0	31	0
Gain on sale of loans held for sale	(1,101)	(1,386)	(1,426)
Proceeds from sales of loans held for sale	52,169	57,935	69,802
Originations of loans held for sale	(54,150)	(57,194)	(69,102)
Net (gain) loss on foreclosed real estate	(574)	129	168
Valuation allowance on foreclosed real estate	453	454	1,307
Net gain on sale of premises and equipment	(114)	(450)	(30)
Stock-based compensation expense	63	63	62
Equity-based compensation expense	533	213	0
Deferred income tax (benefit) expense	3,053	56	132
Net change in interest receivable	66	(448)	(147)
Net change in other assets	(1,306)	528	(2,444)
Net change in interest payable	(36)	(17)	(356)
Net change in other liabilities	(34)	160	610
Net cash provided by operating activities	18,267	11,825	8,430
Cash Flows from Investing Activities:
Proceeds from sales of securities available for sale	2,099	2,958	0
Proceeds from sales of securities held to maturity	0	612	0
Proceeds from maturities and calls of securities available for sale	69,011	100,872	89,337
Proceeds from maturities and calls of securities held to maturity	1,276	2,059	596
Purchases of securities available for sale	(114,972)	(145,379)	(147,104)
Net change in restricted stock	120	300	(463)
Net decrease in loans	22,282	4,421	40,107
Proceeds from sale of premises and equipment	189	937	125
Purchases of premises and equipment	(1,734)	(2,054)	(3,362)
Proceeds from sales of foreclosed real estate	2,965	831	1,354
Increase in other real estate owned	(140)	(163)	(240)
Cash paid in bank acquisition	(12)	0	0
Cash acquired in bank acquisition	34,783	0	0
Net cash provided by (used in) investing activities	15,867	(34,606)	(19,650)
Cash Flows from Financing Activities:
Net change in demand, money market, and savings deposits	25,924	(18,522)	8,113
Net change in time deposits	(27,516)	54,347	7,022
Net change in customer repurchase agreements	(1,509)	(18,845)	14,188
Net change in other short-term borrowings	(3,110)	6,110	(7,850)
Net change in long-term borrowings	(8,140)	(150)	(5,149)
Net change in trust preferred capital notes	47	0	0
Common stock dividends paid	(6,421)	(5,636)	(5,612)
Preferred stock dividends paid	(103)	0	0
Repurchase of common stock	0	0	(121)
Repurchase of preferred stock	(3,100)	0	0
Proceeds from exercise of stock options	173	48	474
Net cash provided by (used in) financing activities	(23,755)	17,352	11,065
Net Increase (Decrease) in Cash and Cash Equivalents	10,379	(5,429)	(155)
Cash and Cash Equivalents at Beginning of Period	18,514	23,943	24,098
Cash and Cash Equivalents at End of Period	$ 28,893	$ 18,514	$ 23,943