Goodwill and Intangible Assets - Schedule of Finite-Lived Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 276,270	$ 255,522
Accumulated Amortization	(86,500)	(40,141)
Intangibles assets, net	189,770	215,381
Trade names
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	15,980	15,980
Accumulated Amortization	(7,283)	(4,097)
Intangibles assets, net	8,697	11,883
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	256,650	235,690
Accumulated Amortization	(78,406)	(35,550)
Intangibles assets, net	178,244	200,140
Other intangible assets
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	3,640	3,852
Accumulated Amortization	(811)	(494)
Intangibles assets, net	$ 2,829	$ 3,358