Leases, Codification Topic 842 (Details) - USD ($) $ in Millions		3 Months Ended
		May 27, 2022	May 28, 2021
Leases [Abstract]
Operating lease cost		$ 12.1	$ 13.1
Sublease rental income		(0.6)	(0.4)
Operating Lease, Expense		11.5	12.7
Operating cash flows used for operating leases		13.5	13.4
Leased assets obtained in exchange for new operating lease obligations		$ 3.2	$ 1.6
Weighted-average remaining term		5 years 9 months 18 days	6 years 6 months
Weighted-average discount rate		3.60%	3.80%
Operating Leases, Future Minimum Payments, Remainder of Fiscal Year		$ 38.6
Operating Leases, Future Minimum Payments, Due in Two Years		46.3
Operating Leases, Future Minimum Payments, Due in Three Years		44.4
Operating Leases, Future Minimum Payments, Due in Four Years		33.4
Operating Leases, Future Minimum Payments, Due in Five Years		26.8
Operating Leases, Future Minimum Payments, Due Thereafter		49.4
Operating Leases, Future Minimum Payments Due	[1]	238.9
Operating Lease interest included in future lease payments		23.5
Operating Lease, Liability		$ 215.4

[1] Lease payments include options to extend lease terms that are reasonably certain of being exercised. The payments exclude legally binding minimum lease payments for leases signed but not yet commenced.