SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Allowance for doubtful accounts
Valuation and Qualifying Accounts
Balance at beginning of period	$ 43.5	$ 44.8	$ 33.6
Charged to cost and expenses	20.2	1.5	8.5
Additions (Deductions)	0.2	(2.8)	2.7
Balance at end of period	63.9	43.5	44.8
Valuation allowance on deferred tax assets
Valuation and Qualifying Accounts
Balance at beginning of period	44.9	40.1	35.2
Charged to cost and expenses	(1.1)	6.3	3.8
Additions (Deductions)	(1.6)	(1.5)	1.1
Balance at end of period	$ 42.2	$ 44.9	$ 40.1