Segment Data - Schedule of adjusted EBITDA (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Segment Reporting Information [Line Items]
Depreciation and amortization	$ (40.6)	$ (43.1)
Interest expense, net of interest income	(43.2)	(42.4)
(Provision for) benefit from income taxes	(30.6)	28.0
Unrealized loss on investments, net	(21.5)	0.0
Integration and other costs related to merger	(3.6)	(16.2)
Pre-IPO stock-based compensation	(0.7)	(1.6)
Acquisition related costs and efficiency initiatives	(17.2)	(40.2)
Other	(11.5)	(1.4)
Net income (loss)	45.5	(17.2)
Operating segments | Americas
Segment Reporting Information [Line Items]
Adjusted EBITDA	176.1	77.8
Operating segments | EMEA
Segment Reporting Information [Line Items]
Adjusted EBITDA	16.7	2.4
Operating segments | APAC
Segment Reporting Information [Line Items]
Adjusted EBITDA	$ 21.6	$ 19.5