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, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015
Amortization expense of other intangible assets	$ 101	$ 127	$ 208	$ 253