| Schedule of Long-term debt, related parties | 
    |   | 
      | 
    
June 30,  
2018
 | 
      | 
    
September 30,  
2017
 | 
 
    |   | 
      | 
      | 
      | 
      | 
 
    | Note Payable and revolving line of credit to the Sellers of ApplianceSmart, Inc., interest rate is 5% per annum, with interest payable monthly, maturity date April 1, 2021,10% of principal will be repaid annually on a quarterly basis, with accrued interest and principal due at maturity.  ApplianceSmart may reborrow funds up to the Original Principal amount | 
      | 
    $ | 
    3,817,714 | 
      | 
      | 
    $ | 
    —   | 
      | 
 
    | Note Payable to Isaac Capital Fund, interest rate is 12.5% per annum, with interest payable monthly, maturity date January 2021. | 
      | 
      | 
    2,000,000 | 
      | 
      | 
      | 
    2,000,000 | 
      | 
 
    | Total notes payable - related parties | 
      | 
      | 
    5,817,714 | 
      | 
      | 
      | 
    2,000,000 | 
      | 
 
    | Less unamortized debt issuance costs | 
      | 
      | 
    —   | 
      | 
      | 
      | 
    —   | 
      | 
 
    | Net amount | 
      | 
      | 
    5,817,714 | 
      | 
      | 
      | 
    2,000,000 | 
      | 
 
    | Less current portion | 
      | 
      | 
    (391,949 | 
    ) | 
      | 
      | 
    —   | 
      | 
 
    | Long-term portion | 
      | 
    $ | 
    5,425,765 | 
      | 
      | 
    $ | 
    2,000,000 | 
      | 
 
 
 |