Note 15 - Leases - Maturities of Lease Liability (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Jun. 30, 2020
2021, operating lease liabilities	$ 1,864
2021, finance lease liabilities	270
2022, operating lease liabilities	2,293
2022, finance lease liabilities	329
2023, operating lease liabilities	2,241
2023, finance lease liabilities	329
2024, operating lease liabilities	1,924
2024, finance lease liabilities	335
2025, operating lease liabilities	1,345
2025, finance lease liabilities	362
Thereafter, operating lease liabilities	360
Thereafter, finance lease liabilities	664
Total lease payments, operating lease liabilities	10,027
Total lease payments, finance lease liabilities	2,289
Less: Interest, operating lease liabilities	(1,095)
Less: Interest, finance lease liabilities	(353)
Present Value of Lease Liabilities, operating lease liabilities	8,932	$ 9,397
Present Value of Lease Liabilities, finance lease liabilities	$ 1,936	$ 1,994