Condensed Consolidated Statements of Comprehensive (Loss) / Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Condensed Consolidated Statements of Comprehensive (Loss) / Income
Net income	$ 2,716	$ 1,897	$ 6,446	$ 3,482
Other comprehensive (loss) / income:
Unrealized security holding (losses) / gains	(5,241)	1,547	(5,726)	4,763
Reclassification for net gains on investments included in earnings	(5)	(1,064)	(3,591)	(1,367)
Other comprehensive (loss) / income, before income tax (benefit) / expense	(5,246)	483	(9,317)	3,396
Income tax (benefit) / expense related to items of other comprehensive income	(2,160)	197	(3,835)	1,398
Other comprehensive (loss) / income	(3,086)	286	(5,482)	1,998
Comprehensive (loss) / income	$ (370)	$ 2,183	$ 964	$ 5,480