Comprehensive Income (Details 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Net unrealized gain (loss) on securities available for sale
Beginning balance			$ 2,007
Other comprehensive income (loss) before reclassifications			(3,238)
Ending balance	(1,231)	2,924	(1,231)	2,924
Additional Pension Liability
Beginning balance			(2,183)
Amounts reclassified from accumulated other comprehensive income			21
Ending balance	(2,162)	(10,760)	(2,162)	(10,760)
Accumulated other comprehensive income (loss)
Beginning balance			(176)
Other comprehensive income (loss)	(1,906)	325	(3,217)	846
Ending balance	$ (3,393)	$ (7,836)	$ (3,393)	$ (7,836)