Fair Value (Fair Values And Classification Of Financial Assets And Liabilities Measured On A Recurring Basis) (Details) - Fair Value, Recurring - Level 2 - USD ($) $ in Thousands	Jan. 02, 2021	Oct. 03, 2020
Other current assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Foreign currency forwards, fair value assets	$ 3,263	$ 2,862
Other assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Foreign currency forwards, fair value assets	0	169
Total assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Total fair value assets	3,263	3,031
Accrued liabilities and other
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Foreign currency forwards, fair value liabilities	190	414
Total liabilities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Total fair value liabilities	$ 190	$ 414