Leases (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Nov. 26, 2021	Nov. 27, 2020	Nov. 26, 2021	Nov. 27, 2020
Lessee, Lease, Description [Line Items]
Operating Lease, Cost		$ 13.2	$ 12.8	$ 39.5	$ 38.8
Sublease Income		(0.5)	(0.7)	(1.4)	(1.6)
Lease, Cost		12.7	12.1	38.1	37.2
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability		$ 17.0	$ 0.7	$ 34.3	$ 2.6
Operating Lease, Weighted Average Remaining Lease Term		6 years 2 months 12 days	6 years 8 months 12 days	6 years 2 months 12 days	6 years 8 months 12 days
Operating Leases, Future Minimum Payments, Due in Two Years	[1]	$ 50.2		$ 50.2
Operating Leases, Future Minimum Payments, Due in Three Years	[1]	45.8		45.8
Operating Leases, Future Minimum Payments, Due in Four Years	[1]	43.2		43.2
Operating Leases, Future Minimum Payments, Due in Five Years	[1]	34.2		34.2
Operating Leases, Future Minimum Payments, Due Thereafter	[1]	81.3		81.3
Operating Leases, Future Minimum Payments Due	[1]	267.8		267.8
Operating Lease interest included in future lease payments	[1]	28.3		28.3
Operating Lease, Liability	[1]	239.5		239.5
Operating Leases, Future Minimum Payments, Remainder of Fiscal Year	[1]	13.1		13.1
Operating Lease, Payments		$ 13.6	$ 12.6	$ 40.4	$ 37.3

[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.