Note 18 - Commitments - Maturities of Lease Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Jan. 01, 2022	Jan. 02, 2021
2023, operating leases	$ 1,460
2023, finance leases	467
2024, operating leases	754
2024, finance leases	233
2025, operating leases	493
2025, finance leases	0
2026, operating leases	409
2026, finance leases	0
2027, operating leases	302
2027, finance leases	0
Thereafter, operating leases	1,455
Thereafter, finance leases	0
Total lease payments, operating leases	4,873
Total lease payments, finance leases	700
Less: imputed interest, operating leases	(592)
Less: imputed interest, finance leases	(6)
Total, operating leases	4,281	$ 3,133	$ 4,527
Total, finance leases	$ 694	$ 939	$ 353