Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

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Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Income Taxes Details Abstract        
Income tax benefit (expense) $ 407 $ (202) $ (259) $ (332)
Effective tax rate 18.00% 3.00% (4.00%) 6.00%