Acquisition - Proforma information (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 04, 2023	Feb. 26, 2022	Feb. 27, 2021
Acquisition
Net revenues as reported	$ 24,091,899	$ 24,568,255	$ 24,043,240
Supplemental Pro forma revenues	24,091,899	24,568,255	24,468,777
Net loss as reported	(749,936)	(538,478)	(90,909)
Supplemental Pro forma net loss	$ (749,936)	$ (538,478)	$ (116,729)