Quarterly report pursuant to Section 13 or 15(d)

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

v3.20.2
Commitments and Contingencies - Original maturities of deferred revenue (Details) - Deferred Lease Revenue [Member]
Sep. 30, 2020
USD ($)
Other Commitments [Line Items]  
2020 $ 332,869
2021 618,867
2022 158,506
2023 4,479
Total $ 1,114,721