Goodwill and Other Intangible Assets - Schedule of Activity in Goodwill and Intangible Assets, Net (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Intangible assets, net
Balance, beginning of period	$ 310,391	$ 338,812	$ 301,954
Acquisitions	0	1,823	62,000
Amortization expense	(30,127)	(30,244)	(25,142)
Balance, end of period	280,264	310,391	338,812
Goodwill
Balance, beginning of period	290,366	290,366	170,153
Acquisitions	0	0	120,213
Balance, end of period	$ 290,366	$ 290,366	$ 290,366