Consolidated Statements of Operations and Comprehensive Income - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Feb. 24, 2024	Feb. 25, 2023	Feb. 26, 2022
Income Statement [Abstract]
Net sales and other revenue	$ 79,237.7	$ 77,649.7	$ 71,887.0
Cost of sales	57,192.0	55,894.1	51,164.6
Gross margin	22,045.7	21,755.6	20,722.4
Selling and administrative expenses	19,932.9	19,596.0	18,300.5
Loss (gain) on property dispositions and impairment losses, net	43.9	(147.5)	(15.0)
Operating income	2,068.9	2,307.1	2,436.9
Interest expense, net	492.1	404.6	481.9
Loss on debt extinguishment	0.0	0.0	3.7
Other income, net	(12.2)	(33.0)	(148.2)
Income before income taxes	1,589.0	1,935.5	2,099.5
Income tax expense	293.0	422.0	479.9
Net income	1,296.0	1,513.5	1,619.6
Other comprehensive income (loss), net of tax:
Recognition of pension gain	15.8	4.6	5.8
Other	2.9	(4.3)	(0.3)
Other comprehensive income	18.7	0.3	5.5
Comprehensive income	$ 1,314.7	$ 1,513.8	$ 1,625.1
Net income per Class A common share:
Basic net income per Class A common share (in dollars per share)	$ 2.25	$ 2.29	$ 2.73
Diluted net income per Class A common share (in dollars per share)	$ 2.23	$ 2.27	$ 2.70
Weighted average Class A common shares outstanding:
Basic (in shares)	575.4	529.0	469.6
Diluted (in shares)	581.1	534.0	475.3