Note N - Lease Obligations - Future Minimum Rental Commitments Under Noncancelable Leases (Details) $ in Thousands	Dec. 30, 2022 USD ($)
2023, Operating Leases	$ 1,507
2023, Finance Leases	877
2024, Operating Leases	2,517
2024, Finance Leases	875
2025, Operating Leases	1,619
2025, Finance Leases	644
2026, Operating Leases	1,434
2026, Finance Leases	578
2027, Operating Leases	1,428
2027, Finance Leases	519
Thereafter, Operating Leases	7,636
Thereafter, Finance Leases	4,448
Total future lease payments, Operating Leases	16,142
Total future lease payments, Finance Leases	7,940
Less: Amount representing interest, Operating Leases	(3,321)
Less: Amount representing interest, Finance Leases	(2,899)
Present value of future payments, Operating Leases	12,821
Present value of future payments, Finance Leases	$ 5,041