XML 32 R22.htm IDEA: XBRL DOCUMENT v3.7.0.1
Income Taxes (Details) - USD ($)
3 Months Ended 9 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Income Taxes        
Income tax (benefit) expense $ (537,099) $ 27,096 $ 297,220 $ 403,002
Effective tax rate benefit (as a percent) 103.70% 10.70% 5.90% 20.20%
Increase in valuation allowance $ 500,000 $ 150,000 $ 1,400,000 $ 150,000