Other Intangible Assets - Summary of Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Dec. 31, 2016
Other Intangible Assets
Gross Carrying Amount	$ 112,160	$ 112,620
Accumulated Amortization	(49,327)	(48,250)
Total amortization expense	62,833	64,370
Amortization expense	1,536	1,095
Customer lists/relationships
Other Intangible Assets
Gross Carrying Amount	63,386	63,386
Accumulated Amortization	(31,142)	(30,318)
Total amortization expense	32,244	33,068
Patents
Other Intangible Assets
Gross Carrying Amount	10,319	10,319
Accumulated Amortization	(10,319)	(10,319)
Total amortization expense	0	0
Technology and other intangibles
Other Intangible Assets
Gross Carrying Amount	36,255	36,715
Accumulated Amortization	(7,866)	(7,613)
Total amortization expense	28,389	29,102
In process research and development
Other Intangible Assets
Gross Carrying Amount		2,200
Total amortization expense	2,200	$ 2,200
Indefinite-Lived Intangible Assets (Excluding Goodwill)	$ 2,200