Leases, Codification Topic 842 (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Nov. 22, 2024	Nov. 24, 2023	Nov. 22, 2024	Nov. 24, 2023	Feb. 23, 2024
Leases [Abstract]
Operating lease cost		$ 12.7	$ 13.7	$ 37.9	$ 40.9
Sublease rental income		(1.4)	(0.5)	(3.9)	(1.5)
Operating Lease, Expense		11.3	13.2	34.0	39.4
Operating cash flows used for operating leases		13.9	14.4	39.8	42.1
Leased assets obtained in exchange for new operating lease obligations		$ 2.6	$ 4.5	$ 23.9	$ 12.1
Operating Lease, Weighted Average Remaining Lease Term		4 years 6 months		4 years 6 months		4 years 9 months 18 days
Operating Lease, Weighted Average Discount Rate, Percent		5.30%		5.30%		4.80%
Operating Leases, Future Minimum Payments, Remainder of Fiscal Year		$ 11.8		$ 11.8
Operating Leases, Future Minimum Payments, Due in Two Years		46.0		46.0
Operating Leases, Future Minimum Payments, Due in Three Years		38.2		38.2
Operating Leases, Future Minimum Payments, Due in Four Years		28.8		28.8
Operating Leases, Future Minimum Payments, Due in Five Years		19.2		19.2
Operating Leases, Future Minimum Payments, Due Thereafter		27.6		27.6
Operating Leases, Future Minimum Payments Due	[1]	171.6		171.6
Operating Lease interest included in future lease payments		(19.3)		(19.3)
Operating Lease, Liability		$ 152.3		$ 152.3

[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.