Leases (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 04, 2023	Feb. 26, 2022	Feb. 27, 2021
Property, Plant and Equipment [Line Items]
Operating lease cost	$ 641,394	$ 669,421	$ 651,261
Financing lease cost:
Amortization of right-of-use asset	3,471	3,638	4,359
Interest on long-term finance lease liabilities	1,968	2,167	2,505
Total finance lease costs	5,439	5,805	6,864
Short-term lease costs	3,126	3,180	3,214
Variable lease costs	178,263	175,697	172,088
Less: sublease income	(12,871)	(13,510)	(14,886)
Net lease cost	$ 815,351	$ 840,593	$ 818,541
Buildings | Minimum
Property, Plant and Equipment [Line Items]
Initial terms of noncancellable operating leases	5 years
Initial terms of noncancellable finance leases	5 years
Buildings | Maximum
Property, Plant and Equipment [Line Items]
Initial terms of noncancellable operating leases	22 years
Initial terms of noncancellable finance leases	22 years
Equipment | Minimum
Property, Plant and Equipment [Line Items]
Initial terms of noncancellable operating leases	3 years
Equipment | Maximum
Property, Plant and Equipment [Line Items]
Initial terms of noncancellable operating leases	10 years