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Note 10 - Leases - Maturities of Future Undiscounted Lease Payments (Details)
$ in Thousands
Jun. 30, 2019
USD ($)
Maturities of Future Undiscounted Lease Payments  
Year 1 $ 1,130
Year 2 1,088
Year 3 625
Year 4 369
Year 5 365
Thereafter 2,928
Total future undiscounted lease payments $ 6,505