Note 15 - Restructuring Costs - Summary of Restructuring Costs for the Period (Details) $ in Thousands	12 Months Ended
	Jun. 30, 2017 USD ($)
Restructuring and related costs	$ 412
Severance and Other Termination Benefits [Member]
Restructuring and related costs	811
Lease Obligation Restructuring [Member]
Restructuring and related costs	213
Restructuring Impairment of Fixed Assets and Accelerated Depreciation [Member]
Restructuring and related costs	354
Facility Closing [Member]
Restructuring and related costs	(1,361)
Other Restructuring [Member]
Restructuring and related costs	$ 395