Goodwill and Identifiable Intangible Assets - Activity in Goodwill Balance (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Goodwill [Roll Forward]
Balance at beginning of period	$ 824,210	$ 915,067	$ 897,795	$ 906,962
Effect of foreign currency translation	(54,662)	(19,552)	(128,247)	(11,447)
Balance at end of period	$ 769,548	$ 895,515	$ 769,548	$ 895,515