Comprehensive Income (Details 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Net unrealized gain (loss) on securities available for sale
Beginning balance			$ 2,007
Other comprehensive income (loss) before reclassifications			(1,322)
Ending balance	685	2,654	685	2,654
Additional Pension Liability
Beginning balance			(2,183)
Amounts reclassified from accumulated other comprehensive income			11
Ending balance	(2,172)	(10,815)	(2,172)	(10,815)
Accumulated other comprehensive income (loss)
Beginning balance			(176)
Other comprehensive income (loss)	(1,125)	171	(1,311)	521
Ending balance	$ (1,487)	$ (8,161)	$ (1,487)	$ (8,161)