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Related Party Transactions (Details Narrative) - USD ($)
12 Months Ended
Nov. 01, 2018
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2017
Nov. 02, 2018
Indebtedness, net of debt discount and issuance costs   $ 86,800,000 $ 90,400,000    
Due from related party         $ 2,350,000
Borrowings from related party $ 500,000        
Sherwood Forest Creations, LLC [Member]          
Amounts billed to related party   134,000 321,000 $ 135,000  
Due to related party   6,588 73,377    
TW Mechanical LLC [Member]          
Amounts billed to related party   47,000 7,000 0  
Due to related party   0 0    
TW Mechanical LLC [Member] | Third-Party General Contractor [Member]          
Amounts billed to related party   $ 452,000 $ 120,000 $ 0  
TW Mechanical LLC [Member] | Eric Langan [Member]          
Ownership interest   20.00%