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Note 3 - Discontinued Operations - Assets and Liabilities Related to Discontinued Operations (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Jun. 30, 2015
Current assets $ 23
Other non-current assets $ 14 3,014
Accrued expenses 1,352 1,383
Accrued pension and other non-current liabilities $ 289 $ 896