Note 7 - Goodwill and Other Intangible Assets - Amortization Expense of Other Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Amortization Expense of Other Intangible Assets	$ 671	$ 689	$ 1,346	$ 1,380