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Construction Backlog (Details Textual)
 3 Months Ended 12 Months Ended
Dec. 31, 2020
USD ($)
Item
Sep. 30, 2020
USD ($)
Item
Dec. 31, 2019
USD ($)
Sep. 30, 2019
USD ($)
Item
Jun. 30, 2019
USD ($)
Dec. 31, 2020
USD ($)
Item
Construction Backlog (Textual)            
Total Backlog $ 25,117,461         $ 25,117,461
Construction backlog contract amount     $ 2,400,000   $ 25,000,000 $ 17,000,000
Number of large contracts | Item 3 2   2   1
Contract Two [Member]            
Construction Backlog (Textual)            
Construction backlog contract amount $ 800,000 $ 2,950,000        
Contract One [Member]            
Construction Backlog (Textual)            
Construction backlog contract amount 2,700,000 $ 4,000,000        
Contract Three [Member]            
Construction Backlog (Textual)            
Construction backlog contract amount $ 700,000          
Exclusive License Agreement Member | Contract Two [Member]            
Construction Backlog (Textual)            
Construction backlog contract amount       $ 15,000,000    
Exclusive License Agreement Member | Contract One [Member]            
Construction Backlog (Textual)            
Construction backlog contract amount       $ 55,000,000