CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) (USD $) In Thousands, unless otherwise specified	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]	Unearned Stock Grant Compensation [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2013	$ 65	$ 22,401	$ 57,103	$ 18,738	$ 6,204	$ (485)	$ (3,099)	$ 100,927
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	0	0	0	820	0	0	0	820
Other comprehensive income, net of tax	0	0	0	0	866	0	0	866
Dividends declared on common stock	0	0	0	(422)	0	0	0	(422)
Dividends accrued on preferred stock	0	0	0	(118)	0	0	0	(118)
Restricted stock grants	0	0	102	0	0	(178)	76	0
Amortization of unearned compensation	0	0	0	0	0	87	0	87
Purchase of shares for treasury	0	0	0	0	0	0	(312)	(312)
Issuance of shares under stock plans	0	0	7	0	0	0	5	12
Balance at Mar. 31, 2014	65	22,401	57,212	19,018	7,070	(576)	(3,330)	101,860
Balance at Dec. 31, 2014	55	22,401	56,491	21,866	9,279	(460)	(5,437)	104,195
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	0	0	0	691	0	0	0	691
Other comprehensive income, net of tax	0	0	0	0	3,100	0	0	3,100
Dividends declared on common stock	0	0	0	(412)	0	0	0	(412)
Dividends accrued on preferred stock	0	0	0	(99)	0	0	0	(99)
Amortization of unearned compensation	0	0	0	0	0	65	0	65
Purchase of shares for treasury	0	0	0	0	0	0	(94)	(94)
Issuance of shares under stock plans	0	0	7	0	0	0	4	11
Balance at Mar. 31, 2015	$ 55	$ 22,401	$ 56,498	$ 22,046	$ 12,379	$ (395)	$ (5,527)	$ 107,457