Other Accrued Expenses - Schedule of accrued expenses (Details) - USD ($) $ in Millions	Feb. 29, 2024	May 31, 2023	Feb. 28, 2023
Schedule of accrued expenses [Abstract]
Accrued payroll, payroll taxes and benefits	$ 32.7	$ 29.2	$ 31.6
Accrued bonus and commissions	18.1	31.2	21.8
Returns liability	38.3	34.9	44.8
Accrued other taxes	19.9	24.8	20.5
Accrued advertising and promotions	7.9	7.3	8.8
Other accrued expenses	39.8	41.5	36.4
Total accrued expenses	$ 156.7	$ 168.9	$ 163.9