Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Sep. 07, 2019	Sep. 08, 2018	Sep. 07, 2019	Sep. 08, 2018
Income Statement [Abstract]
Net sales and other revenue	$ 14,176.7	$ 14,024.1	$ 32,915.1	$ 32,677.5
Cost of sales	10,235.2	10,211.3	23,734.0	23,694.0
Gross profit	3,941.5	3,812.8	9,181.1	8,983.5
Selling and administrative expenses	3,794.6	3,817.2	8,741.2	8,834.8
Gain on property dispositions and impairment losses, net	(435.5)	(135.8)	(464.0)	(175.8)
Operating income	582.4	131.4	903.9	324.5
Interest expense, net	177.5	194.9	402.7	449.5
Loss on debt extinguishment	23.1	0.0	65.8	0.0
Other expense (income)	5.1	(19.2)	(6.0)	(60.0)
Income (loss) before income taxes	376.7	(44.3)	441.4	(65.0)
Income tax expense (benefit)	81.9	(11.9)	97.6	(14.9)
Net income (loss)	294.8	(32.4)	343.8	(50.1)
Other comprehensive income (loss), net of tax
(Loss) gain on interest rate swaps	(11.3)	(4.8)	(38.3)	3.4
Recognition of pension gain (loss)	0.7	(0.5)	24.1	(1.1)
Other	1.3	0.5	3.0	(1.2)
Other comprehensive (loss) income	(9.3)	(4.8)	(11.2)	1.1
Comprehensive income (loss)	$ 285.5	$ (37.2)	$ 332.6	$ (49.0)

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