Pension Liability Net Periodic Pension Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Postemployment Benefits [Abstract]
Defined Benefit Plan, Expected Return on Plan Assets	$ 165	$ 181	$ 328	$ 181
Defined Benefit Plan, Interest Cost	329	361	654	361
Pension Expense	$ 164	$ 180	$ 326	$ 180