Leases - Supplemental cash flow information related to leases (Details) - USD ($) $ in Thousands	3 Months Ended
	May 28, 2022	May 29, 2021
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows paid for operating leases	$ 175,414	$ 176,591
Operating cash flows paid for interest portion of finance leases	501	568
Financing cash flows paid for principal portion of finance leases	945	1,111
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	57,986	76,314
Finance leases	$ 0	$ 0