Consolidated Statement of Shareholders' Equity (Unaudited) (USD $)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2013	$ 2,148,000	$ 13,747,000	$ 65,618,000	$ (3,412,000)	$ (2,476,000)	$ 75,625,000
Balance (in Shares) at Dec. 31, 2013	3,271,658					3,271,658
Net income			2,296,000			2,296,000
Other comprehensive income, net of tax				1,766,000		1,766,000
Cash dividends declared ($0.28 per share)			(918,000)			(918,000)
Stock issued in connection with dividend reinvestment and stock purchase plan	5,000	182,000				187,000
Stock issued in connection with dividend reinvestment and stock purchase plan (in Shares)	7,534
Stock issued for options exercised	3,000	22,000				25,000
Stock issued for options exercised (in Shares)	4,994					12,500
Tax benefit of stock options exercised		10,000				10,000
Stock-based compensation expense		19,000				19,000
Balance at Mar. 31, 2014	$ 2,156,000	$ 13,980,000	$ 66,996,000	$ (1,646,000)	$ (2,476,000)	$ 79,010,000
Balance (in Shares) at Mar. 31, 2014	3,284,186					3,284,186