CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (USD $) In Thousands, except Share data, unless otherwise specified	Total	Preferred Stock	Common Stock	Retained Earnings	Accumulated Other Comprehensive Income / (Loss)
Preferred stock, discount at Dec. 31, 2010		$ (1,227)
Balance at Dec. 31, 2010	182,152	59,365	130,531	(1,866)	(4,651)
Balance (in shares) at Dec. 31, 2010		61,004	26,233,001
Increase (Decrease) in Shareholders' Equity
Net income	3,667			3,667
Net change in unrealized gain/(loss) on securities available-for-sale and interest-only strips, net of reclassification adjustment and deferred income taxes	2,248				2,248
Net change in pension and other benefit plan liability, net of deferred income taxes	113				113
Issuance (forfeitures) of restricted stock awards, net	320		320
Issuance (forfeitures) of restricted stock awards, net (in shares)			62,000
Reversal of restricted stock awards due to forfeitures	(346)		(346)
Cash dividends accrued on Series A preferred stock	(1,006)			(1,006)
Accretion of discount on Series A preferred stock		194		(194)
Stock option expense, net of fortfeitures and taxes	331		331
Preferred stock, discount at Jun. 30, 2011		(1,033)
Balance at Jun. 30, 2011	187,479	59,365	130,836	601	(2,290)
Balance (in shares) at Jun. 30, 2011		61,004	26,295,001
Preferred stock, discount at Dec. 31, 2011		(833)
Balance at Dec. 31, 2011	197,831	59,365	131,172	7,172	955
Balance (in shares) at Dec. 31, 2011		61,004	26,295,001
Increase (Decrease) in Shareholders' Equity
Net income	4,754			4,754
Net change in unrealized gain/(loss) on securities available-for-sale and interest-only strips, net of reclassification adjustment and deferred income taxes	2,152				2,152
Net change in pension and other benefit plan liability, net of deferred income taxes	56				56
Repurchase of Series A preferred stock	(40,000)	(40,000)
Repurchase of Series A preferred stock (in shares)		(40,000)
Series A preferred stock capitalized offering costs		154		(154)
Issuance (forfeitures) of restricted stock awards, net (in shares)			(4,000)
Reversal of restricted stock awards due to forfeitures	39		39
Cash dividends accrued on Series A preferred stock	(373)			(373)
Accretion of discount on Series A preferred stock		833		(833)
Stock option expense, net of fortfeitures and taxes	223		223
Stock options exercised	9		9
Stock options exercised (in shares)			2,276
Balance at Jun. 30, 2012	$ 164,691	$ 19,519	$ 131,443	$ 10,566	$ 3,163
Balance (in shares) at Jun. 30, 2012		21,004	26,293,277