Summary of Significant Accounting Policies (Details 4) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Dec. 28, 2024	Dec. 30, 2023	Dec. 28, 2024	Dec. 30, 2023
Sales Returns and Allowances [Member]
Rollforward of activity in the Company's allowance for doubtful accounts and its aggregate reserves for returns, discounts, end-of-season markdowns and operational chargebacks
Beginning reserve balance	$ 156.3	$ 146.6	$ 143.1	$ 148.1
Amount charged against revenue to increase reserve	114.6	112.6	337.6	330.6
Amount credited against customer accounts to decrease reserve	(124.9)	(120.3)	(337.8)	(336.3)
Foreign currency translation	(6.3)	4.2	(3.2)	0.7
Ending reserve balance	139.7	143.1	139.7	143.1
Allowance for Doubtful Accounts
Rollforward of activity in the Company's allowance for doubtful accounts and its aggregate reserves for returns, discounts, end-of-season markdowns and operational chargebacks
Beginning reserve balance	34.2	26.4	32.2	27.2
Amount recorded to expense to increase reserve	0.6	1.5	2.7	1.8
Amount credited against customer accounts to decrease reserve	(0.7)	(0.4)	(1.5)	(1.0)
Foreign currency translation	(1.2)	0.6	(0.5)	0.1
Ending reserve balance	$ 32.9	$ 28.1	$ 32.9	$ 28.1