Leases (ROU assets and lease liabilities) (Details) - USD ($) $ in Thousands	Apr. 01, 2023	Oct. 01, 2022
Leases
Other assets	$ 98,541	$ 79,495
Accrued liabilities	20,960	16,695
Other long-term liabilities	65,602	48,566
Total	$ 86,562	$ 65,261
Weighted average remaining lease term (in years)	11 years 7 days	15 years 8 months 26 days
Weighted average discount rate	3.68%	2.40%