Note 15 - Leases (Details Textual) - USD ($) $ in Thousands	Sep. 30, 2020	Jun. 30, 2020	Jul. 01, 2019
Operating Lease, Right-of-Use Asset	$ 8,195	$ 8,663
Operating Lease, Liability, Total	$ 8,932	$ 9,397
Accounting Standards Update 2016-02 [Member]
Operating Lease, Right-of-Use Asset			$ 10,400
Operating Lease, Liability, Total			$ 10,800
Minimum [Member]
Operating Lease, Weighted Average Remaining Lease Term (Year)	1 year
Maximum [Member]
Operating Lease, Weighted Average Remaining Lease Term (Year)	5 years