Note 14 - Restructuring Costs - Summary of Restructuring Costs for the Period (Details) $ in Thousands	3 Months Ended	6 Months Ended
	Dec. 31, 2016 USD ($)	Dec. 31, 2016 USD ($)
Restructuring and related costs, incurred cost	$ 697	$ 1,353
Total expected to be recognized in remainder of fiscal 2017	209	209
Total fiscal 2017 restructuring expenses	1,562	1,562
Severance and Other Termination Benefits [Member]
Restructuring and related costs, incurred cost	526	691
Total expected to be recognized in remainder of fiscal 2017	77	77
Total fiscal 2017 restructuring expenses	768	768
Lease Obligation Restructuring [Member]
Restructuring and related costs, incurred cost		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, incurred cost	80	353
Total expected to be recognized in remainder of fiscal 2017
Total fiscal 2017 restructuring expenses	353	353
Other Restructuring [Member]
Restructuring and related costs, incurred cost	91	96
Total expected to be recognized in remainder of fiscal 2017	132	132
Total fiscal 2017 restructuring expenses	$ 228	$ 228