Schedule II Valuation and Qualifying Accounts and Reserves Schedule II (Details) - USD ($) $ in Millions	12 Months Ended
	May 31, 2024	May 31, 2023	May 31, 2022
Allowance for doubtful accounts
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount, Beginning Balance	$ 16.7	$ 25.9	$ 21.4
SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense	5.2	3.3	15.2
SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction	7.0	12.5	10.7
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount, Ending Balance	14.9	16.7	25.9
Reserve For Return
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount, Beginning Balance	34.9	42.2	45.2
SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense	59.4	60.2	58.8
SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction	61.2	67.5	61.8
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount, Ending Balance	33.1	34.9	42.2
Reserves for obsolescence
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount, Beginning Balance	100.9	106.6	99.6
SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense	20.4	26.5	27.7
SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction	15.7	32.2	20.7
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount, Ending Balance	105.6	100.9	106.6
Reserve for royalty advances
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount, Beginning Balance	79.1	76.0	115.5
SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense	2.7	4.2	4.1
SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction	(1.4)	1.1	43.6
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount, Ending Balance	$ 83.2	$ 79.1	$ 76.0