Note 16 - Leases - Maturities of Lease Liabilities (Details) - USD ($) $ in Thousands	Oct. 01, 2022	Jan. 01, 2022
2022, operating leases	$ 346
2022, finance leases	117
2023, operating leases	1,306
2023, finance leases	466
2024, operating leases	609
2024, finance leases	233
2025, operating leases	347
2025, finance leases	0
2026, operating leases	263
2026, finance leases	0
Thereafter, operating leases	159
Thereafter, finance leases	0
Total lease payments, operating lease	3,030
Total lease payments, finance leases	816
Less: imputed interest, operating leases	(107)
Less: imputed interest, finance leases	(7)
Total, operating leases	2,923	$ 3,133
Total, finance leases	$ 809	$ 939