SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Jan. 01, 2020
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Allowance for trade and unbilled receivables	$ 43.9	$ 39.7
Cumulative Effect, Period of Adoption, Adjustment
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Allowance for trade and unbilled receivables			$ 11.5	$ 11.5
SEC Schedule, 12-09, Allowance, Credit Loss
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning balance	39.7	42.5	26.4
Charged to Costs & Expenses	14.0	7.1	7.1
Impact of Currency	(0.7)	(0.7)	1.2
Charged to other accounts	0.0	2.0	11.5
Write Offs, Write Downs & Deductions	(9.1)	(11.2)	(3.7)
Ending balance	$ 43.9	$ 39.7	$ 42.5