Note 12 Income Tax Disclosure (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2023	Oct. 01, 2022	Oct. 02, 2021
Income Tax Disclosure Table [Line Items]
Provision for income taxes	$ 85,294	$ 61,936	$ 32,095
Effective Income Tax Rate Reconciliation, Percent	20.66%	20.49%	11.40%
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations	$ 8,643	$ 9,331	$ 20,243
Joint Venture with Reliance
Income Tax Disclosure Table [Line Items]
Provision for income taxes	6,000
Foreign
Income Tax Disclosure Table [Line Items]
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations	$ 12,000	$ 16,000	$ 43,000