Consolidated Statements of Changes in Shareholders' Equity (USD $) In Thousands, unless otherwise specified	Preferred Stock [Member]	Common Stock [Member]	Surplus [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Loss [Member]	Total
Balance at Dec. 31, 2009	$ 29,739	$ 61	$ 21,305	$ 76,120	$ (26,659)	$ 100,566
Comprehensive income:
Net income/(loss) for the year				(10,197)		(10,197)
Unrealized gain on securities available-for-sale, net of reclassifications and income taxes					5,987	5,987
Change in accumulated unrealized losses for pension and SERP obligations, net of income taxes					1,311	1,311
Unrealized loss on derivatives, net of income taxes					(460)	(460)
Comprehensive income/(loss)						(3,359)
Issuance of shares of common stock under dividend reinvestment plan		1	47			48
Stock based compensation			70			70
Preferred stock discount accretion	59			(59)		0
Preferred stock dividends paid				(1,125)		(1,125)
Preferred stock dividends deferred				(375)		(375)
Common stock dividends declared				(185)		(185)
Balance at Dec. 31, 2010	29,798	62	21,422	64,179	(19,821)	95,640
Comprehensive income:
Net income/(loss) for the year				3,626		3,626
Unrealized gain on securities available-for-sale, net of reclassifications and income taxes					1,576	1,576
Change in accumulated unrealized losses for pension and SERP obligations, net of income taxes					(2,597)	(2,597)
Unrealized loss on derivatives, net of income taxes					(120)	(120)
Comprehensive income/(loss)						2,485
Stock based compensation			78			78
Preferred stock discount accretion	62			(62)		0
Preferred stock dividends deferred				(1,547)		(1,547)
Balance at Dec. 31, 2011	$ 29,860	$ 62	$ 21,500	$ 66,196	$ (20,962)	$ 96,656