Note 17 - Leases - Maturities of Lease Liabilities (Details) $ in Thousands	Mar. 30, 2019 USD ($)
2019, operating leases	$ 1,630
2019, finance leases	221
2020, operating leases	1,781
2020, finance leases	287
2021, operating leases	1,233
2021, finance leases	132
2022, operating leases	977
2022, finance leases
2023, operating leases	776
2023, finance leases
Thereafter, operating leases	156
Thereafter, finance leases
Total lease payments, operating leases	6,553
Total lease payments, finance leases	640
Less: imputed interest, operating leases	(469)
Less: imputed interest, finance leases	(7)
Total, operating leases	6,084
Total, finance leases	$ 633