Property, Plant and Equipment, Net (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018
Property, Plant and Equipment, Net
Property, plant and equipment, gross	$ 290,632	$ 287,046
Less: Accumulated depreciation and amortization	(176,995)	(154,060)
Property, plant and equipment, net	113,637	132,986		$ 119,469	$ 125,018	$ 129,621	$ 131,156	$ 135,585	$ 132,870
Depreciation expense
Depreciation expense	41,400	43,100	$ 31,700
Land
Property, Plant and Equipment, Net
Property, plant and equipment, gross	6,884	6,888
Buildings and improvements
Property, Plant and Equipment, Net
Property, plant and equipment, gross	$ 20,288	20,518
Buildings and improvements | Minimum
Property, Plant and Equipment, Net
Estimated Useful Lives (in Years)	7 years
Buildings and improvements | Maximum
Property, Plant and Equipment, Net
Estimated Useful Lives (in Years)	40 years
Leasehold improvements
Property, Plant and Equipment, Net
Property, plant and equipment, gross	$ 47,036	56,589
Vehicles
Property, Plant and Equipment, Net
Property, plant and equipment, gross	$ 531	717
Vehicles | Minimum
Property, Plant and Equipment, Net
Estimated Useful Lives (in Years)	5 years
Vehicles | Maximum
Property, Plant and Equipment, Net
Estimated Useful Lives (in Years)	7 years
Machinery and equipment
Property, Plant and Equipment, Net
Property, plant and equipment, gross	$ 28,489	62,746
Machinery and equipment | Minimum
Property, Plant and Equipment, Net
Estimated Useful Lives (in Years)	5 years
Machinery and equipment | Maximum
Property, Plant and Equipment, Net
Estimated Useful Lives (in Years)	15 years
Computer equipment and software
Property, Plant and Equipment, Net
Property, plant and equipment, gross	$ 92,500	130,864
Computer equipment and software | Minimum
Property, Plant and Equipment, Net
Estimated Useful Lives (in Years)	3 years
Computer equipment and software | Maximum
Property, Plant and Equipment, Net
Estimated Useful Lives (in Years)	8 years
Furniture and fixtures
Property, Plant and Equipment, Net
Property, plant and equipment, gross	$ 9,440	$ 8,724
Furniture and fixtures | Minimum
Property, Plant and Equipment, Net
Estimated Useful Lives (in Years)	5 years
Furniture and fixtures | Maximum
Property, Plant and Equipment, Net
Estimated Useful Lives (in Years)	15 years
Finance lease right-of-use assets
Property, Plant and Equipment, Net
Property, plant and equipment, gross	$ 85,464