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Note 6 - Leases - Maturities of Operating Lease Liabilities (Details) - USD ($)
Dec. 29, 2019
Apr. 01, 2019
2020 $ 362,000  
2021 1,869,000  
2022 1,726,000  
2023 1,685,000  
2024 280,000  
Total undiscounted operating lease payments 5,922,000  
Imputed interest (371,000)  
Total operating lease liabilities $ 5,551,000 $ 1,900,000