Intangible Assets, Net - Summary (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Intangible assets
Gross Value	$ 2,266,943	$ 2,183,399
Accumulated Amortization	(356,665)	(162,535)
Net Carrying Value	1,910,278	2,020,864
Amortization expense for intangible assets	$ 195,300	$ 64,700	$ 35,600
Weighted Average
Intangible assets
Weighted Average Remaining Useful Life	12 years	13 years 1 month 6 days
Client relationships
Intangible assets
Gross Value	$ 1,465,926	$ 1,460,648
Accumulated Amortization	(199,866)	(100,844)
Net Carrying Value	$ 1,266,060	$ 1,359,804
Client relationships | Minimum
Intangible assets
Useful life	2 years	2 years
Client relationships | Maximum
Intangible assets
Useful life	20 years	20 years
Client relationships | Weighted Average
Intangible assets
Weighted Average Remaining Useful Life	14 years 6 months	15 years 4 months 24 days
Non-compete agreements
Intangible assets
Gross Value	$ 4,975	$ 5,097
Accumulated Amortization	(4,975)	(4,872)
Net Carrying Value	$ 0	$ 225
Non-compete agreements | Minimum
Intangible assets
Useful life	1 year 6 months	1 year 6 months
Non-compete agreements | Maximum
Intangible assets
Useful life	5 years	5 years
Non-compete agreements | Weighted Average
Intangible assets
Weighted Average Remaining Useful Life		4 months 24 days
Trademarks
Intangible assets
Gross Value	$ 326,392	$ 326,786
Accumulated Amortization	(45,555)	(15,576)
Net Carrying Value	$ 280,837	$ 311,210
Trademarks | Minimum
Intangible assets
Useful life	3 years	3 years
Trademarks | Maximum
Intangible assets
Useful life	15 years	15 years
Trademarks | Weighted Average
Intangible assets
Weighted Average Remaining Useful Life	9 years 6 months	10 years 6 months
Patents
Intangible assets
Gross Value	$ 200	$ 200
Accumulated Amortization	(200)	(200)
Net Carrying Value	$ 0	$ 0
Useful life	3 years	3 years
Capitalized software development costs
Intangible assets
Gross Value	$ 126,188	$ 52,518
Accumulated Amortization	(40,767)	(24,771)
Net Carrying Value	$ 85,421	$ 27,747
Capitalized software development costs | Minimum
Intangible assets
Useful life	3 years	3 years
Capitalized software development costs | Maximum
Intangible assets
Useful life	5 years	5 years
Capitalized software development costs | Weighted Average
Intangible assets
Weighted Average Remaining Useful Life	2 years 8 months 12 days	2 years 9 months 18 days
Technology
Intangible assets
Gross Value	$ 343,262	$ 338,150
Accumulated Amortization	(65,302)	(16,272)
Net Carrying Value	$ 277,960	$ 321,878
Technology | Minimum
Intangible assets
Useful life	5 years	5 years
Technology | Maximum
Intangible assets
Useful life	7 years	7 years
Technology | Weighted Average
Intangible assets
Weighted Average Remaining Useful Life	5 years 7 months 6 days	6 years 7 months 6 days