Benefit Plans - Net Funded Status (Details) - Pension Plan - USD ($) $ in Thousands	Sep. 27, 2025	Sep. 28, 2024	Sep. 30, 2023
Defined Benefit Plan Disclosure [Line Items]
Benefit obligation	$ 109,649	$ 113,634	$ 108,393
Fair value of plan assets	114,538	118,283	$ 105,989
Funded status	4,889	4,649
Net pension asset recognized	$ 4,889	$ 4,649