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v3.20.2

Segment Reporting - Schedule of Reportable Operating Segments (Details) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2020 USD ($) | Jun. 30, 2020 USD ($) | Mar. 31, 2020 USD ($) | Sep. 30, 2019 USD ($) | Jun. 30, 2019 USD ($) | Mar. 31, 2019 USD ($) | Sep. 30, 2020 USD ($) segment | Sep. 30, 2019 USD ($) | Dec. 31, 2019 USD ($)
Segment Reporting [Abstract] |  |  |  |  |  |  |  |  |
Number of operating segments | segment |  |  |  |  |  |  | 2 |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |
Revenue | $ 49,425 |  |  | $ 48,350 |  |  | $ 146,225 | $ 130,132 |
Costs and Expenses | (1,530,997) |  |  | (840,733) |  |  | (4,060,615) | (3,944,750) |
Operating Income (Loss) | (1,481,572) |  |  | (792,383) |  |  | (3,914,390) | (3,814,618) |
Gain on sale of membership interests in Comstock Mining LLC | 18,275,846 |  |  | 0 |  |  | 18,275,846 | 0 |
Change in estimated fair value of contingent forward asset | (647,502) |  |  | 0 |  |  | 765,880 | 0 |
Interest expense | (164,448) |  |  | (179,588) |  |  | (306,692) | (822,632) |
Other income (expense) (Note 19) | 1,347,738 |  |  | 1,358,868 |  |  | 3,522,192 | 1,111,338 |
Net income (loss) | 17,330,062 | $ 1,275,986 | $ (263,212) | 386,897 | $ (2,077,744) | $ (1,835,065) | 18,342,836 | (3,525,912) |
Capital Expenditures | 4,000 |  |  | 550,000 |  |  | 15,000 | 1,635,000 |
Depreciation, Amortization, and Depletion | 776,233 |  |  | 399,375 |  |  | 1,091,904 | 1,573,236 |
Assets | 48,170,095 |  |  |  |  |  | 48,170,095 |  | $ 39,569,892
Mining |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |
Revenue | 0 |  |  | 0 |  |  | 0 | 0 |
Costs and Expenses | (832,040) |  |  | (832,082) |  |  | (3,332,742) | (3,913,388) |
Operating Income (Loss) | (832,040) |  |  | (832,082) |  |  | (3,332,742) | (3,913,388) |
Capital Expenditures | 4,000 |  |  | 0 |  |  | 15,000 | 0 |
Depreciation, Amortization, and Depletion | 86,082 |  |  | 396,910 |  |  | 386,671 | 1,565,841 |
Assets | 39,355,282 |  |  |  |  |  | 39,355,282 |  | 30,106,865
Real estate (Note 13) |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |
Revenue | 49,425 |  |  | 48,350 |  |  | 146,225 | 130,132 |
Costs and Expenses | (698,957) |  |  | (8,651) |  |  | (727,873) | (31,362) |
Operating Income (Loss) | (649,532) |  |  | 39,699 |  |  | (581,648) | 98,770 |
Capital Expenditures | 0 |  |  | 550,000 |  |  | 0 | 1,635,000 |
Depreciation, Amortization, and Depletion | 690,151 |  |  | $ 2,465 |  |  | 705,233 | $ 7,395 |
Assets | $ 8,814,813 |  |  |  |  |  | $ 8,814,813 |  | $ 9,463,027

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