The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Other Intangible Assets - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Mar. 30, 2024	Mar. 25, 2023	Mar. 30, 2024	Mar. 25, 2023
Finite-Lived Intangible Assets [Line Items]
Useful life of intangible assets	5 years		5 years
Estimated annual amortization expense related to acquired intangible assets 2024	$ 29.0		$ 29.0
Estimated annual amortization expense related to acquired intangible assets 2025	29.0		29.0
Estimated annual amortization expense related to acquired intangible assets 2026	29.0		29.0
Estimated annual amortization expense related to acquired intangible assets 2027	25.0		25.0
Estimated annual amortization expense related to acquired intangible assets 2028	$ 25.0		$ 25.0
Marketing-related intangible assets
Finite-Lived Intangible Assets [Line Items]
Weighted average remaining lives of acquired intangible assets	1 year		1 year
Customer-related intangible assets
Finite-Lived Intangible Assets [Line Items]
Weighted average remaining lives of acquired intangible assets	11 years		11 years
Other acquired intangible assets
Finite-Lived Intangible Assets [Line Items]
Weighted average remaining lives of acquired intangible assets	5 years		5 years
Minimum
Finite-Lived Intangible Assets [Line Items]
Weighted average remaining lives of acquired intangible assets	2 years		2 years
Maximum
Finite-Lived Intangible Assets [Line Items]
Weighted average remaining lives of acquired intangible assets	25 years		25 years
Selling, general and administrative expenses
Finite-Lived Intangible Assets [Line Items]
Amortization expense for intangibles	$ 8.1	$ 8.9	$ 16.3	$ 17.9