Note 9 - Other Income (Expense) - Schedule of Components of Other Income (Expense) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015
Interest expense	$ (1,835)	$ (400)	$ (3,178)	$ (851)
Interest income	89	51	138	112
Other non-operating income (expense), net	(861)	(302)	(881)	906
Other income (expense)	$ (2,607)	$ (651)	$ (3,921)	$ 167