Commitments, Contingencies and Legal Proceedings - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Mar. 30, 2024	Sep. 28, 2024
Commitment And Contingencies [Line Items]
Reserve for estimated losses under repurchase agreements	$ 1.8	$ 1.7
Contingent repurchase obligation		$ 254.9
Guarantor Obligation, Term		12 years
Loss contingency damages paid value	$ 34.5
Minimum [Member]
Commitment And Contingencies [Line Items]
Range of losses		$ 34.5
Maximum [Member]
Commitment And Contingencies [Line Items]
Range of losses		85.0
Letters of Credit [Member]
Commitment And Contingencies [Line Items]
Contingent obligation		31.5
Long-term Debt [Member]
Commitment And Contingencies [Line Items]
Contingent obligation		12.7
Casualty Insurance Program [Member]
Commitment And Contingencies [Line Items]
Contingent obligation		18.5
Bonding Agreements [Member]
Commitment And Contingencies [Line Items]
Contingent obligation		0.3
Surety Bond [Member]
Commitment And Contingencies [Line Items]
Contingent obligation		$ 19.1