Note 15 - Leases - Maturities of Lease Liability (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Jun. 30, 2020
2021, operating lease liabilities	$ 914
2021, finance lease liabilities	149
2022, operating lease liabilities	2,362
2022, finance lease liabilities	329
2023, operating lease liabilities	2,351
2023, finance lease liabilities	329
2024, operating lease liabilities	2,037
2024, finance lease liabilities	335
2025, operating lease liabilities	1,469
2025, finance lease liabilities	362
Thereafter, operating lease liabilities	435
Thereafter, finance lease liabilities	665
Total lease payments, operating lease liabilities	9,568
Total lease payments, finance lease liabilities	2,169
Less: Interest, operating lease liabilities	(1,159)
Less: Interest, finance lease liabilities	(353)
Present Value of Lease Liabilities, operating lease liabilities	8,409	$ 9,397
Present Value of Lease Liabilities, finance lease liabilities	$ 1,816	$ 1,994