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Discontinued Operations and Restructuring - Restructuring (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Restructuring Reserve [Roll Forward]        
Beginning balance $ 3,885   $ 6,121  
Charged to expense 37 $ 0 763 $ 0
Cash payments (706)   (3,668) $ 0
Balance as of June 30, 2015 $ 3,216   $ 3,216