Consolidated Statements of Income - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Feb. 24, 2024	Feb. 25, 2023	Feb. 24, 2024	Feb. 25, 2023
Income Statement [Abstract]
Net revenues	$ 703.6	$ 866.7	$ 1,466.6	$ 1,818.9
Cost of goods sold	598.3	719.9	1,245.5	1,511.7
Gross profit	105.3	146.8	221.1	307.2
Selling, general, and administrative expenses	64.2	66.2	135.3	136.9
Amortization	5.7	3.8	11.3	7.6
Total operating expenses	69.9	70.0	146.6	144.5
Operating income	35.4	76.8	74.5	162.7
Interest expense, net	5.3	5.3	9.4	11.2
Loss on note repurchase	32.7	0.0	32.7	0.0
Non-operating loss	3.0	1.8	3.6	2.1
(Loss) income before income taxes	(5.6)	69.7	28.8	149.4
Provision for income taxes	7.1	16.9	15.7	36.4
Net (loss) income	$ (12.7)	$ 52.8	$ 13.1	$ 113.0
(Loss) earnings per common share:
Basic (in dollars per share)	$ (0.43)	$ 1.73	$ 0.45	$ 3.71
Diluted (in dollars per share)	$ (0.43)	$ 1.52	$ 0.44	$ 3.25
Weighted average common shares outstanding:
Basic (in shares)	29.2	30.5	29.4	30.5
Diluted (in shares)	29.2	35.5	29.7	35.5