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Discontinued Operations (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Mar. 31, 2016
Mar. 31, 2015
Income (loss) from discontinued operations $ (3,969) $ 1 $ (3,865) $ (14)
Venezuela        
Income (loss) from discontinued operations $ 4,000