Goodwill and Intangible Assets - Summary of Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 833,935	$ 760,601
Accumulated Amortization	(536,789)	(460,057)
Net	297,146	300,544
Customer lists
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	507,087	451,853
Accumulated Amortization	(304,855)	(269,989)
Net	202,232	181,864
Trademarks
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	77,434	75,562
Accumulated Amortization	(31,685)	(26,855)
Net	45,749	48,707
Non-compete agreement
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	3,191	2,442
Accumulated Amortization	(2,462)	(2,442)
Net	729	0
Technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	231,165	215,686
Accumulated Amortization	(191,320)	(155,309)
Net	39,845	60,377
Domain names
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	10,118	10,118
Accumulated Amortization	(4,009)	(3,333)
Net	6,109	6,785
Favorable leases
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	4,940	4,940
Accumulated Amortization	(2,458)	(2,129)
Net	$ 2,482	$ 2,811
Minimum | Customer lists
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Lives	7 years
Minimum | Trademarks
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Lives	4 years
Minimum | Non-compete agreement
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Lives	1 year
Minimum | Technology
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Lives	3 years
Minimum | Domain names
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Lives	3 years
Minimum | Favorable leases
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Lives	4 years
Maximum | Customer lists
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Lives	17 years
Maximum | Trademarks
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Lives	16 years
Maximum | Non-compete agreement
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Lives	4 years
Maximum | Technology
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Lives	7 years
Maximum | Domain names
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Lives	15 years
Maximum | Favorable leases
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Lives	14 years