Leases, Codification Topic 842 (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Nov. 24, 2023	Nov. 25, 2022	Nov. 24, 2023	Nov. 25, 2022	Feb. 24, 2023
Leases [Abstract]
Operating lease cost		$ 13.7	$ 13.2	$ 40.9	$ 38.8
Sublease rental income		(0.5)	(0.6)	(1.5)	(1.7)
Operating Lease, Expense		13.2	12.6	39.4	37.1
Operating cash flows used for operating leases		14.4	13.3	42.1	40.4
Leased assets obtained in exchange for new operating lease obligations		$ 4.5	$ 11.7	$ 12.1	$ 25.2
Operating Lease, Weighted Average Remaining Lease Term		4 years 10 months 24 days		4 years 10 months 24 days		5 years 3 months 18 days
Operating Lease, Weighted Average Discount Rate, Percent		4.50%		4.50%		4.20%
Operating Leases, Future Minimum Payments, Remainder of Fiscal Year		$ 12.0		$ 12.0
Operating Leases, Future Minimum Payments, Due in Two Years		52.4		52.4
Operating Leases, Future Minimum Payments, Due in Three Years		42.5		42.5
Operating Leases, Future Minimum Payments, Due in Four Years		34.3		34.3
Operating Leases, Future Minimum Payments, Due in Five Years		26.1		26.1
Operating Leases, Future Minimum Payments, Due Thereafter		41.9		41.9
Operating Leases, Future Minimum Payments Due	[1]	209.2		209.2
Operating Lease interest included in future lease payments		22.1		22.1
Operating Lease, Liability		$ 187.1		$ 187.1

[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.