Goodwill and Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Finite-Lived Intangible Assets [Line Items]
Accumulated Amortization	$ (578.7)	$ (623.6)
Net Carrying Amount	153.4
Gross  Carrying Amount	1,702.4	1,782.2
Net Carrying Amount	1,123.7	1,158.6
Trade names and branding
Indefinite-lived Intangible Assets [Line Items]
Carrying Amount	445.0	445.0
Domain portfolio
Indefinite-lived Intangible Assets [Line Items]
Carrying Amount	232.6	233.6
Contractual-based assets
Indefinite-lived Intangible Assets [Line Items]
Carrying Amount	292.7	292.7
Customer-related
Finite-Lived Intangible Assets [Line Items]
Gross  Carrying Amount	399.6	459.3
Accumulated Amortization	(315.1)	(352.2)
Net Carrying Amount	84.5	107.1
Developed technology
Finite-Lived Intangible Assets [Line Items]
Gross  Carrying Amount	237.3	246.8
Accumulated Amortization	(202.1)	(205.6)
Net Carrying Amount	35.2	41.2
Trade names and other
Finite-Lived Intangible Assets [Line Items]
Gross  Carrying Amount	95.2	104.8
Accumulated Amortization	(61.5)	(65.8)
Net Carrying Amount	$ 33.7	$ 39.0