Pension Plan (Schedule of Other Changes in Plan Assets and Benefit Obligations) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Pension Plan [Abstract]
Net (gain) / loss	$ (432)	$ 407
Amortization of prior service cost	(9)	(9)
Amortization of gain	(59)	(47)
Amortization of transitional asset	(13)	(13)
Total, pre tax	(513)	338
Taxes	(140)	92
Total recognized in other comprehensive income, net of taxes	$ (373)	$ 246