Valuation and Qualifying Accounts and Reserves (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Allowances for doubtful accounts receivable:
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year	$ 11.3	$ 11.6	$ 14.3
Additions / (Reversals) Charged to Costs and Expenses	2.0	1.3	(0.2)
Deductions	(1.5)	(1.6)	(2.5)
Other	2.1	0.0	0.0
Balance at End of Year	13.9	11.3	11.6
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	35.2	38.2	44.1
Additions / (Reversals) Charged to Costs and Expenses	369.0	356.7	365.5
Deductions	(366.1)	(359.7)	(371.4)
Other	0.0	0.0	0.0
Balance at End of Year	38.1	35.2	38.2
Valuation allowance on deferred tax assets:
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year	34.1	37.4	32.2
Additions / (Reversals) Charged to Costs and Expenses	(0.9)	(0.6)	5.2
Deductions	(13.5)	(2.7)	0.0
Other	0.0	0.0	0.0
Balance at End of Year	$ 19.7	$ 34.1	$ 37.4