Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (USD $) In Thousands, unless otherwise specified	Common Stock [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at Dec. 31, 2011	$ 11,384	$ 37,504	$ (1,317)	$ 47,571
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income				1,033
Other comprehensive income net of tax effect			(404)	(404)
Cash dividends		(886)		(886)
Balance at Jun. 30, 2012		37,790	(1,721)	47,536
Balance at Mar. 31, 2012
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income				79
Other comprehensive income net of tax effect				(190)
Amortization of unearned compensation, restricted stock awards		69		69
Issuance of common stock - nonvested shares	41	(41)		0
Issuance of common stock - vested shares	42	111		153
Balance at Jun. 30, 2012	11,467	37,790		47,536
Balance at Dec. 31, 2012	11,467	37,993	(1,712)	47,748
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income				1,766
Other comprehensive income net of tax effect			(594)	(594)
Cash dividends		(891)		(891)
Balance at Jun. 30, 2013		38,893	(2,306)	48,103
Balance at Mar. 31, 2013
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income				804
Other comprehensive income net of tax effect				(501)
Amortization of unearned compensation, restricted stock awards		75		75
Issuance of common stock - nonvested shares	31	(31)		0
Issuance of common stock - vested shares	18	50		68
Tax benefit of restricted stock grant		(69)		(69)
Balance at Jun. 30, 2013	$ 11,516	$ 38,893		$ 48,103