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Construction Backlog (Details Textual)
3 Months Ended
Mar. 31, 2020
USD ($)
Item
Sep. 30, 2019
USD ($)
Item
Jun. 30, 2019
USD ($)
Construction Backlog (Textual)      
Total remaining unsatisfied performance obligations $ 17,481,973    
Construction backlog contract amount   $ 17 $ 25
Number of large contracts | Item 1 2  
Exclusive License Agreement [Member]      
Construction Backlog (Textual)      
Total remaining unsatisfied performance obligations $ 2,400,000    
Contract Two [Member] | Exclusive License Agreement [Member]      
Construction Backlog (Textual)      
Construction backlog contract amount   $ 15,000,000  
Contract One [Member] | Exclusive License Agreement [Member]      
Construction Backlog (Textual)      
Construction backlog contract amount   $ 55,000,000