Acquisitions (Details 2) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Business Acquisition [Line Items]
Identified Intangible Assets	$ 148,744
Goodwill	183,250	$ 21,065
Florock and Dofesa
Business Acquisition [Line Items]
Current Assets	5,949
Property, Plant and Equipment, net	4,112
Identified Intangible Assets	6,055
Goodwill	1,739
Other Assets	7
Total Assets Acquired	17,862
Current Liabilities	4,764
Other Liabilities	53
Total Identifiable Liabilities Assumed	4,817
Total Estimated Purchase Price, net of Cash Acquired	$ 13,045