Note 14 - Restructuring Costs - Summary of Restructuring Costs for the Period (Details) $ in Thousands	3 Months Ended	9 Months Ended
	Mar. 31, 2017 USD ($)	Mar. 31, 2017 USD ($)
Restructuring and related costs	$ (989)	$ 364
Total expected to be recognized in remainder of fiscal 2017	60	60
Total fiscal 2017 restructuring expenses	424	424
Severance and Other Termination Benefits [Member]
Restructuring and related costs	120	811
Total expected to be recognized in remainder of fiscal 2017
Total fiscal 2017 restructuring expenses	811	811
Lease Obligation Restructuring [Member]
Restructuring and related costs		213
Total expected to be recognized in remainder of fiscal 2017
Total fiscal 2017 restructuring expenses	213	213
Restructuring Impairment of Fixed Assets and Accelerated Depreciation [Member]
Restructuring and related costs	1	354
Total expected to be recognized in remainder of fiscal 2017
Total fiscal 2017 restructuring expenses	354	354
Facility Closing [Member]
Restructuring and related costs	(1,361)	(1,361)
Gain on Sale of Facility [Member]
Total expected to be recognized in remainder of fiscal 2017
Total fiscal 2017 restructuring expenses	(1,361)	(1,361)
Other Restructuring [Member]
Restructuring and related costs	251	347
Total expected to be recognized in remainder of fiscal 2017	60	60
Total fiscal 2017 restructuring expenses	$ 407	$ 407