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v3.20.1

Summary of Significant Accounting Policies (Details) - USD ($) | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Assets: |  |
Cash and money market accounts | $ 6,293,293 | $ 2,521,050
Bank certificates of deposit | 2,480,753 |
Interest rate swaps |  | 40,209
Liabilities: |  |
Interest rate swaps | (58,526) |
Total, net | 8,715,520 | 2,561,259
Fair Value, Inputs, Level 1 [Member] |  |
Assets: |  |
Cash and money market accounts | 6,293,293 | 2,521,050
Bank certificates of deposit |  |
Interest rate swaps |  |
Liabilities: |  |
Interest rate swaps |  |
Total, net | 6,293,293 | 2,521,050
Fair Value, Inputs, Level 2 [Member] |  |
Assets: |  |
Cash and money market accounts |  |
Bank certificates of deposit | 2,480,753 |
Interest rate swaps |  | 40,209
Liabilities: |  |
Interest rate swaps | (58,526) |
Total, net | 2,422,227 | 40,209
Fair Value, Inputs, Level 3 [Member] |  |
Assets: |  |
Cash and money market accounts |  |
Bank certificates of deposit |  |
Interest rate swaps |  |
Liabilities: |  |
Interest rate swaps |  |
Total, net |  |

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