Valuation and Qualifying Accounts and Reserves (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Allowances for doubtful accounts receivable:
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year	$ 11.6	$ 14.3	$ 10.6
Additions / (Reversals) Charged to Costs and Expenses	1.3	(0.2)	7.2
Deductions	(1.6)	(2.5)	(3.5)
Balance at End of Year	11.3	11.6	14.3
Allowances for doubtful accounts receivable: | Cumulative Effect, Period of Adoption, Adjusted Balance
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year		14.3
Balance at End of Year			14.3
Allowance for credit memos, returns and cash discounts:
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year	38.2	44.1	34.7
Additions / (Reversals) Charged to Costs and Expenses	356.7	365.5	365.1
Deductions	(359.7)	(371.4)	(355.7)
Balance at End of Year	35.2	38.2	44.1
Valuation allowance on deferred tax assets:
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year	37.4	32.2	32.6
Additions / (Reversals) Charged to Costs and Expenses	(0.6)	5.2	(0.4)
Deductions	(2.7)	0.0	0.0
Balance at End of Year	$ 34.1	$ 37.4	$ 32.2