CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Balance at beginning of period	$ 31,588	$ 29,388
Net income	1,624	1,458
Other comprehensive loss	(25)	(254)
Stock-based compensation expense	60	39
Issuance of treasury stock under stock option plans	23	12
Deferred compensation plan activity	52	31
Cash dividends ($0.330 per share in 2014 and $0.280 in 2013)	(391)	(328)
Balance at end of period	$ 32,931	$ 30,346