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Investment in Sales-Type Leases, Net (Details 1) - USD ($)
Mar. 31, 2017
Dec. 31, 2016
Investment in Sales-Type Leases, Net [Abstract]    
2018 $ 31,176,332  
2019 19,038,721  
2020 19,038,721  
2021 20,600,876  
2022 20,671,489  
Thereafter 107,649,965  
Total $ 218,176,104 $ 217,470,913