Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Original maturities of deferred revenue (Details)

v3.19.3
Commitments and Contingencies - Original maturities of deferred revenue (Details)
Sep. 30, 2019
USD ($)
Other Commitments [Line Items]  
Total $ 7,329,025
Deferred Lease Revenue [Member]  
Other Commitments [Line Items]  
2019 333,198
2020 581,541
2021 117,145
2022 35,783
Total $ 1,067,667