Consolidated Statements of Stockholders' Equity (USD $) In Thousands	Total	Common Stock	Surplus	Comprehensive Income	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Income
Balance at Dec. 31, 2009	$ 61,855	$ 64	$ 19,950		$ 43,110	$ (4,791)	$ 3,522
Increase (Decrease) in Stockholders' Equity
Net income	4,379			4,379	4,379
Proceeds from issuance of common stock	315		313			2
Stock awards granted			(541)			541
Vesting of stock awards	(5)					(5)
Exercise of stock options	17		(11)			28
Tax effect of stock plans	5		5
Share based compensation expense	430		430
Cash dividend declared,$0.23 and $0.46 per share for six months ended on June 30, 2011 and 2010, respectively	(2,895)				(2,895)
Other comprehensive income, net of deferred taxes:
Change in unrealized net gains in securities available for sale, net of deferred tax effects	525			525			525
Adjustment to pension liability, net of deferred taxes	42			42			42
Comprehensive Income	4,946			4,946
Balance at Jun. 30, 2010	64,668	64	20,146		44,594	(4,225)	4,089
Balance at Dec. 31, 2010	65,720	64	20,946		46,463	(3,520)	1,767
Increase (Decrease) in Stockholders' Equity
Net income	4,636			4,636	4,636
Proceeds from issuance of common stock	1,798	1	1,792			5
Shares issued in the acquisition of Hampton State Bank (273,479 shares)	5,850	3	5,847
Stock awards granted			(486)			486
Stock awards forfeited			37			(37)
Vesting of stock awards	(61)					(61)
Tax effect of stock plans	(1)		(1)
Share based compensation expense	512		512
Cash dividend declared,$0.23 and $0.46 per share for six months ended on June 30, 2011 and 2010, respectively	(1,477)				(1,477)
Other comprehensive income, net of deferred taxes:
Change in unrealized net gains in securities available for sale, net of deferred tax effects	1,027			1,027			1,027
Adjustment to pension liability, net of deferred taxes	42			42			42
Comprehensive Income	5,705			5,705
Balance at Jun. 30, 2011	$ 78,046	$ 68	$ 28,647		$ 49,622	$ (3,127)	$ 2,836