Leases - Supplemental BS Information (Details) $ in Thousands	12 Months Ended
	Mar. 04, 2023 USD ($) store	Feb. 26, 2022 USD ($)
Operating leases:
Operating lease right-of-use assets	$ 2,497,206	$ 2,813,535
Short-term operating lease liabilities	502,403	575,651
Long-term operating lease liabilities	2,372,943	2,597,090
Total operating lease liabilities	2,875,346	3,172,741
Finance leases:
Property, plant and equipment, net	907,771	989,167
Current maturities of lease financing obligations	$ 6,332	$ 5,544
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Long-term Debt and Capital Lease Obligations, Current	Long-term Debt and Capital Lease Obligations, Current
Lease financing obligations, less current maturities	$ 12,580	$ 14,830
Total finance lease liabilities	$ 18,912	$ 20,374
Weighted average remaining lease term
Operating leases (in years)	7 years 6 months	7 years 8 months 12 days
Finance leases (in years)	8 years	8 years 8 months 12 days
Weighted average discount rate
Operating leases (as a percent)	6.50%	6.00%
Finance leases (as a percent)	9.00%	10.00%
Number of former stores with lease guarantee obligations | store	676
Finance Leased Assets
Finance leases:
Property, plant and equipment, net	$ 13,576	$ 13,950