Goodwill Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Goodwill Roll Forward
Goodwill, Beginning Balance	$ 83,333	$ 86,034
Goodwill Additions	524,297	0
Goodwill, Translation Adjustments	(425)	(2,701)
Goodwill, Ending Balance	607,205	83,333
Americas [Member]
Goodwill Roll Forward
Goodwill, Beginning Balance	28,464	28,921
Goodwill Additions	188,494	0
Goodwill, Translation Adjustments	(573)	(457)
Goodwill, Ending Balance	216,385	28,464
EMEA [Member]
Goodwill Roll Forward
Goodwill, Beginning Balance	17,423	18,476
Goodwill Additions	114,167	0
Goodwill, Translation Adjustments	1,428	(1,053)
Goodwill, Ending Balance	133,018	17,423
Asia Pacific [Member]
Goodwill Roll Forward
Goodwill, Beginning Balance	13,149	13,933
Goodwill Additions	130,091	0
Goodwill, Translation Adjustments	(1,513)	(784)
Goodwill, Ending Balance	141,727	13,149
Global Specialty Businesses [Member]
Goodwill Roll Forward
Goodwill, Beginning Balance	24,297	24,704
Goodwill Additions	91,545	0
Goodwill, Translation Adjustments	233	(407)
Goodwill, Ending Balance	$ 116,075	$ 24,297