Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Schedule of Intangible Assets Disclosure [Line Items]
Amortizable intangible assets, gross carrying amount	$ 293,298	$ 283,445
Amortizable intangible assets, accumulated amortization	(163,405)	(141,424)
Amortizable intangible assets, net carrying amount	$ 129,893	$ 142,021
Amortizable intangible assets, weighted average remaining life (Years)	10 years 6 months	11 years 3 months 18 days
Non-amortizable intangible assets	$ 13,027	$ 13,027
Gross carrying amount	306,325	296,472
Net carrying amount	142,920	155,048
Patents and Developed Technologies
Schedule of Intangible Assets Disclosure [Line Items]
Amortizable intangible assets, gross carrying amount	134,034	130,890
Amortizable intangible assets, accumulated amortization	(86,623)	(77,295)
Amortizable intangible assets, net carrying amount	$ 47,411	$ 53,595
Amortizable intangible assets, weighted average remaining life (Years)	9 years	10 years 2 months 12 days
Customer Relationships
Schedule of Intangible Assets Disclosure [Line Items]
Amortizable intangible assets, gross carrying amount	$ 139,097	$ 131,809
Amortizable intangible assets, accumulated amortization	(64,174)	(52,015)
Amortizable intangible assets, net carrying amount	$ 74,923	$ 79,794
Amortizable intangible assets, weighted average remaining life (Years)	11 years 8 months 12 days	12 years 3 months 18 days
Customer Backlog
Schedule of Intangible Assets Disclosure [Line Items]
Amortizable intangible assets, gross carrying amount	$ 1,738	$ 2,524
Amortizable intangible assets, accumulated amortization	(1,191)	(2,284)
Amortizable intangible assets, net carrying amount	$ 547	$ 240
Amortizable intangible assets, weighted average remaining life (Years)	4 months 24 days	9 months 18 days
Non-compete Covenant
Schedule of Intangible Assets Disclosure [Line Items]
Amortizable intangible assets, gross carrying amount	$ 2,514	$ 2,514
Amortizable intangible assets, accumulated amortization	(2,493)	(1,956)
Amortizable intangible assets, net carrying amount	$ 21	$ 558
Amortizable intangible assets, weighted average remaining life (Years)	1 month 6 days	10 months 24 days
Trademarks and Trade Names
Schedule of Intangible Assets Disclosure [Line Items]
Amortizable intangible assets, gross carrying amount	$ 15,915	$ 15,708
Amortizable intangible assets, accumulated amortization	(8,924)	(7,874)
Amortizable intangible assets, net carrying amount	$ 6,991	$ 7,834
Amortizable intangible assets, weighted average remaining life (Years)	9 years 1 month 6 days	9 years 8 months 12 days