Goodwill and Other Intangible Assets (Details 2) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 191,738	$ 193,610
Finite-Lived Intangible Assets, Accumulated Amortization	(29,515)	(20,545)
Finite-lived intangible assets, net	162,223	173,065	$ 174,838	$ 7,585
Customer Relationships [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	188,304	189,583
Finite-Lived Intangible Assets, Accumulated Amortization	(26,975)	(17,963)
Finite-lived intangible assets, net	161,329	171,620
Trade Names [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	493	570
Finite-Lived Intangible Assets, Accumulated Amortization	(378)	(379)
Finite-lived intangible assets, net	115	191
Unpatented Technology [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	2,941	3,457
Finite-Lived Intangible Assets, Accumulated Amortization	(2,162)	(2,203)
Finite-lived intangible assets, net	$ 779	$ 1,254