Note 13 - Leases - Supplemental Balance Sheet Information Related to Leases (Details) - USD ($) $ in Thousands	Sep. 27, 2025	Sep. 28, 2024
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other assets	Other assets
Other assets	$ 3,939	$ 1,703
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accrued expenses	Accrued expenses
Accrued expenses	$ 1,852	$ 877
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other liabilities	Other liabilities
Other liabilities	$ 2,051	$ 811
Total operating lease liabilities	$ 3,903	$ 1,688