10-Q OTHER INCOME AND EXPENSES - Schedule of Other Income (Expense) (Details) - USD ($) |
3 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Mar. 31, 2022 |
Mar. 31, 2021 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
| Other Income and Expenses [Abstract] | ||||
| Change in fair value Tonogold note receivable | $ (605,000) | $ 745,500 | ||
| Tonogold note receivable amendment fee income | 14,652 | 262,500 | $ 362,500 | $ 0 |
| LPB settlement and related expenses | (250,000) | 0 | ||
| Equity loss in affiliates | (266,903) | (2,049,070) | (2,131) | |
| Other | (23,556) | 22,945 | 75,202 | 425,185 |
| Total other income (expense) | $ (1,130,807) | $ 999,491 | $ (2,979,363) | $ (2,267,829) |