Note 17 - Leases - Maturities of Lease Liabilities (Details) $ in Thousands	Sep. 28, 2019 USD ($)
2019, operating leases	$ 673
2019, finance leases	73
2020, operating leases	2,289
2020, finance leases	284
2021, operating leases	1,715
2021, finance leases	130
2022, operating leases	1,266
2022, finance leases
2023, operating leases	877
2023, finance leases
Thereafter, operating leases	186
Thereafter, finance leases
Total lease payments, operating leases	7,006
Total lease payments, finance leases	487
Less: imputed interest, operating leases	(467)
Less: imputed interest, finance leases	(6)
Total, operating leases	6,539
Total, finance leases	$ 481