Condensed Consolidated Statements of Operations and Comprehensive Income - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Dec. 05, 2020	Nov. 30, 2019	Dec. 05, 2020	Nov. 30, 2019
Income Statement [Abstract]
Net sales and other revenue	$ 15,408.9	$ 14,103.2	$ 53,918.1	$ 47,018.3
Cost of sales	10,900.3	10,108.1	38,063.1	33,842.1
Gross profit	4,508.6	3,995.1	15,855.0	13,176.2
Selling and administrative expenses	4,309.1	3,807.2	14,109.7	12,548.4
Gain on property dispositions and impairment losses, net	(59.0)	(18.7)	(47.0)	(482.7)
Operating income	258.5	206.6	1,792.3	1,110.5
Interest expense, net	115.9	154.8	425.1	557.5
Loss on debt extinguishment	8.6	0.0	57.7	65.8
Other income, net	(19.2)	(15.9)	(27.5)	(21.9)
Income before income taxes	153.2	67.7	1,337.0	509.1
Income tax expense	29.5	12.9	342.6	110.5
Net income	123.7	54.8	994.4	398.6
Other comprehensive income (loss), net of tax
Gain (loss) on interest rate swaps	0.0	5.0	0.0	(33.3)
Recognition of pension gain	0.6	0.7	11.5	24.8
Other	(0.1)	(0.2)	1.1	2.8
Other comprehensive income (loss)	0.5	5.5	12.6	(5.7)
Comprehensive income	$ 124.2	$ 60.3	$ 1,007.0	$ 392.9
Net income per Class A common share
Basic net income per Class A common share	$ 0.21	$ 0.09	$ 1.78	$ 0.69
Diluted net income per Class A common share	$ 0.20	$ 0.09	$ 1.71	$ 0.69
Weighted average Class A common shares outstanding
Basic (in shares)	468.7	579.4	511.0	579.3
Diluted (in shares)	472.1	580.9	580.3	579.8