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Income Taxes (Details) - USD ($)
3 Months Ended 9 Months Ended
Jan. 01, 2018
Dec. 22, 2017
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Income Taxes            
U.S. Federal statutory tax rate (as a percent) 21.00% 34.00%     21.00%  
Net operating losses (as a percent)         80.00%  
Net operating loss previous carryback period elimination         2 years  
Income tax (benefit) expense     $ 8,616 $ 0 $ (300,786) $ 7,794
Effective tax rate benefit (as a percent)     0.70% 0.00% 17.40% 0.90%
Change in valuation allowance     $ 243,000 $ 565,000   $ 811,000
Decrease in valuation allowance         $ (437,000)