Note 3 - Discontinued Operations - Assets and Liabilities Related to Discontinued Operations (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Jun. 30, 2015
Current assets		$ 23
Other non-current assets	$ 14	3,014
Accrued expenses	1,400	1,383
Accrued pension and other non-current liabilities	$ 203	$ 896