Note 14 - Restructuring Costs - Summary of Restructuring Costs for the Period (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Restructuring and related costs		$ 656
Severance and Other Termination Benefits [Member]
Restructuring and related costs		165
Lease Obligation Restructuring [Member]
Restructuring and related costs		213
Restructuring Impairment of Fixed Assets and Accelerated Depreciation [Member]
Restructuring and related costs		273
Other Restructuring [Member]
Restructuring and related costs		$ 5