Schedule II - Valuation And Qualifying Accounts (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves
Balance as of Beginning of Period	$ 442.4	$ 433.0	$ 380.8
Additions	53.4	52.9	88.4
Retirements	(15.6)	(26.0)	(53.3)
Other Changes	(27.0)	(17.5)	17.1
Balance as of End of Period	453.2	442.4	433.0
Allowance for doubtful accounts
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves
Balance as of Beginning of Period	35.5	35.3	36.0
Additions	12.0	8.2	7.0
Retirements	(10.3)	(8.3)	(9.8)
Other Changes	(1.9)	0.3	2.1
Balance as of End of Period	35.3	35.5	35.3
Allowance for deferred tax assets
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves
Balance as of Beginning of Period	406.9	397.7	344.8
Additions	41.4	44.7	81.4
Retirements	(5.3)	(17.7)	(43.5)
Other Changes	(25.1)	(17.8)	15.0
Balance as of End of Period	$ 417.9	$ 406.9	$ 397.7