Pension and Other Post Retirement Benefit Plans - Schedule of Contribution to Multiemployer Pension Plans (Details) - Pension Plan - USD ($) $ in Thousands	12 Months Ended
	Sep. 27, 2024	Sep. 29, 2023	Sep. 30, 2022
Multiemployer Plans [Line Items]
Contributions to multiemployer pension plans	$ 1,925	$ 1,789	$ 1,722
Europe
Multiemployer Plans [Line Items]
Contributions to multiemployer pension plans	1,769	1,635	1,548
U.S. Plans
Multiemployer Plans [Line Items]
Contributions to multiemployer pension plans	$ 156	$ 154	$ 174