Note 18 - Commitments - Maturities of Lease Liabilities (Details) - USD ($) $ in Thousands	Dec. 30, 2023	Dec. 31, 2022	Jan. 01, 2022
2024, operating leases	$ 771
2024, finance leases	233
2025, operating leases	506
2025, finance leases	0
2026, operating leases	409
2026, finance leases	0
2027, operating leases	302
2027, finance leases	0
2028, operating leases	144
2028, finance leases	0
Thereafter, operating leases	1,311
Thereafter, finance leases	0
Total lease payments, operating leases	3,443
Total lease payments, finance leases	233
Less: imputed interest, operating leases	(482)
Less: imputed interest, finance leases	0
Total, operating leases	2,961	$ 4,281	$ 3,133
Total, finance leases	$ 233	$ 694	$ 939