QUARTERLY INFORMATION (unaudited) - Schedule of Interim Information (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended	4 Months Ended	12 Months Ended
Feb. 29, 2020	Nov. 30, 2019	Sep. 07, 2019	Feb. 23, 2019	Dec. 01, 2018	Sep. 08, 2018	Jun. 15, 2019	Jun. 16, 2018	Feb. 29, 2020	Feb. 23, 2019	Feb. 24, 2018
Quarterly Financial Information Disclosure [Abstract]
Net sales and other revenue	$ 15,436.8	$ 14,103.2	$ 14,176.7	$ 14,016.6	$ 13,840.4	$ 14,024.1	$ 18,738.4	$ 18,653.4	$ 62,455.1	$ 60,534.5	$ 59,924.6
Gross profit	4,418.0	3,995.1	3,941.5	4,058.7	3,852.4	3,812.8	5,239.6	5,170.7	17,594.2	16,894.6	16,361.1
Operating income	326.6	206.6	582.4	288.4	174.4	131.4	321.5	193.1	1,437.1	787.3	(56.6)
Income before income taxes	90.1	67.7	376.7	137.0	(19.8)	(44.3)	64.7	(20.7)	599.2	52.2
Income tax expense	22.3	12.9	81.9	1.4	(65.4)	(11.9)	15.7	(3.0)	132.8	(78.9)	(963.8)
Net income	$ 67.8	$ 54.8	$ 294.8	$ 135.6	$ 45.6	$ (32.4)	$ 49.0	$ (17.7)	$ 466.4	$ 131.1	$ 46.3
Basic and diluted net income per common share	$ 0.24	$ 0.20	$ 1.05	$ 0.49	$ 0.16	$ (0.12)	$ 0.18	$ (0.06)	$ 1.67	$ 0.47

The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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