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Note 3 - Discontinued Operations (Details) - Earnings (Losses) from Discontinued Operations - USD ($)
$ in Thousands
3 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Earnings (Losses) from Discontinued Operations [Abstract]    
Net sales $ 0 $ 0
Pre-tax earnings (248) (521)
(Provision) benefit for taxes 88 146
Net earnings (loss) from discontinued operations $ (160) $ (375)