Pension Liability (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Funded Status of Plan	$ (19,100)		$ (19,100)		$ (20,100)
Defined Benefit Plan, Interest Cost	332	$ 361	986	$ 722
Defined Benefit Plan, Expected Return on Plan Assets	(166)	(181)	(494)	(362)
Pension Expense	$ 166	$ 180	$ 492	$ 360