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v3.20.2

Summary of Significant Accounting Policies (Details) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue by customer type | $ 628,949 | $ 727,908 |  | $ 2,463,032
Total revenue by customer type, percentage | 100.00% | 100.00% | 100.00% | 100.00%
Medical [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue by customer type | $ 57,033 |  | $ 58,532 |
Total revenue by customer type, percentage | 9.00% |  | 7.00% |
Hospitality [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue by customer type | $ 38,135 | $ (2,430) | $ 42,799 | $ (1,252)
Total revenue by customer type, percentage | 6.00% |  | 5.00% |
Multi-Family [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue by customer type | $ 21,291 | $ 41,319 | $ 51,963 | $ 112,191
Total revenue by customer type, percentage | 3.00% | 6.00% | 6.00% | 5.00%
Office [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue by customer type | $ 10,058 | $ 82,294 | $ 50,909 | $ 1,207,897
Total revenue by customer type, percentage | 2.00% | 11.00% | 6.00% | 49.00%
Retail [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue by customer type | $ 202,432 | $ 606,725 | $ 323,502 | $ 1,137,384
Total revenue by customer type, percentage | 32.00% | 83.00% | 39.00% | 46.00%
Special Use [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue by customer type |  |  |  | $ 6,812
Total revenue by customer type, percentage |  |  |  |
School [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue by customer type |  |  | $ 827,705 |
Other [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue by customer type | $ 300,000 |  | $ 300,000 |
Total revenue by customer type, percentage | 48.00% |  | 37.00% |

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