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Discontinued Operations (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2013
Discontinued Operations and Disposal Groups [Abstract]              
Expenses related to leased equipment that will not be utilized         $ 65    
Operating revenue         0 $ 529 $ 1,348
Operating expenses         0 897 1,598
Loss from discontinued operations before income taxes         0 (368) (250)
Income tax benefit         0 (125) (85)
Loss from Discontinued Operations $ (6) $ (2) $ (207) $ (28) $ 0 $ (243) $ (165)