Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Feb. 25, 2023	Feb. 26, 2022	Feb. 27, 2021
Income Statement [Abstract]
Net sales	$ 5,344,685	$ 7,867,778	$ 9,233,028
Cost of sales	4,129,802	5,384,287	6,114,947
Gross profit	1,214,883	2,483,491	3,118,081
Selling, general and administrative expenses	2,372,969	2,692,292	3,224,363
Impairments	1,287,529	36,531	127,341
Restructuring and transformation initiative expenses	330,024	144,025	102,202
Loss on sale of businesses	0	18,221	1,062
Operating loss	(2,775,639)	(407,578)	(336,887)
Interest expense, net	110,497	64,702	76,913
Loss on preferred stock warrants and derivative liabilities	639,444	0	0
Loss on deconsolidation of subsidiaries	98,633	0	0
Loss (gain) on extinguishment of debt	(94,343)	376	(77,038)
Loss before provision (benefit) from income taxes	(3,529,870)	(472,656)	(336,762)
Provision (benefit) from income taxes	(31,069)	86,967	(185,989)
Net loss	$ (3,498,801)	$ (559,623)	$ (150,773)
Net loss per share - Basic (in dollars per share)	$ (36.03)	$ (5.64)	$ (1.24)
Net loss per share - Diluted (in dollars per share)	$ (36.03)	$ (5.64)	$ (1.24)
Weighted average shares outstanding - Basic (in shares)	97,106	99,249	121,446
Weighted average shares outstanding - Diluted (in shares)	97,106	99,249	121,446