Restructuring Expenses - Schedule of Restructuring and Related Costs(Details) $ in Thousands	12 Months Ended
	Dec. 31, 2015 USD ($)
Restructuring Cost And Reserve [Line Items]
Restructuring reserve balance	$ 2,106
Charges	403
Payments/Utilizations	(1,399)
Restructuring reserve balance	1,110
Employee Costs [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring reserve balance	824
Charges	403
Payments/Utilizations	(1,156)
Restructuring reserve balance	71
Lease Liability [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring reserve balance	1,282
Payments/Utilizations	(243)
Restructuring reserve balance	$ 1,039