Leases Schedule of Lease Expense (Details) - USD ($) $ in Thousands	3 Months Ended
	Jan. 02, 2021	Jan. 04, 2020
Leases [Abstract]
Amortization of right-of-use assets	$ 1,016	$ 1,194
Interest on lease liabilities	1,203	1,291
Operating lease expense	2,752	3,181
Other lease expense	1,253	120
Total lease expense	$ 6,224	$ 5,786