Restructuring and Other Charges (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 1,215		$ 1,257	$ 800
Business Combination, Integration Related Costs	20	$ 147	213	147
Severance Costs, net		(118)
Restructuring and acquisition-related charges, net	1,235	$ 265	$ 1,470	$ 947
Other Expense [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 1,215