Other Accrued Liabilities (Schedule of Other Accrued Liabilities) (Details) - USD ($) $ in Thousands	Apr. 01, 2023	Oct. 01, 2022
Accounts Payable and Accrued Liabilities, Current [Abstract]
Employee benefits	$ 47,043	$ 56,136
Contract reserves	45,602	46,547
Warranty accrual	22,062	23,072
Accrued income taxes	24,778	17,776
Other	72,782	71,845
Other accrued liabilities	$ 212,267	$ 215,376