Consolidated Statements of Operations - USD ($) $ in Millions	12 Months Ended
	Jul. 02, 2022	Jul. 03, 2021	Jun. 27, 2020
Income Statement [Abstract]
Net sales	$ 50,894.1	$ 30,398.9	$ 25,086.3
Cost of goods sold	45,637.7	26,873.7	22,217.1
Gross profit	5,256.4	3,525.2	2,869.2
Operating expenses	4,929.0	3,324.5	2,968.2
Operating loss	327.4	200.7	(99.0)
Other expense, net:
Interest expense	182.9	152.4	116.9
Other, net	(22.6)	(6.4)	6.3
Other expense, net	160.3	146.0	123.2
Income (loss) before taxes	167.1	54.7	(222.2)
Income tax expense (benefit)	54.6	14.0	(108.1)
Net income (loss)	$ 112.5	$ 40.7	$ (114.1)
Weighted-average common shares outstanding:
Basic	149,800,000	132,100,000	113,000,000.0
Diluted	151,300,000	133,400,000	113,000,000.0
Earnings Per Share [Abstract]
Basic	$ 0.75	$ 0.31	$ (1.01)
Diluted	$ 0.74	$ 0.30	$ (1.01)