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Revenue Participation Rights (Tables) | 9 Months Ended
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Sep. 30, 2021
Revenue from Contract with Customer [Abstract] |
Participating Revenue Rights | The Company’s participating revenue rights consisted of the following at:
|  | September 30, 2021 |  |  | December 31, 2020 |
“ Seattle ” project |  | $ | — |  |  |  | 62,500 |
Galt Resources, LLC (HMS Victory project) |  |  | — |  |  |  | 3,756,250 |
Total revenue participation rights |  | $ | — |  |  | $ | 3,818,750 |

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