10-Q LONG-TERM RECLAMATION LIABILITY - Narrative (Details) - USD ($) |
3 Months Ended | ||||
|---|---|---|---|---|---|
Jan. 01, 2021 |
Mar. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
|
| Regulatory Assets [Line Items] | |||||
| Accrued long-term liability | $ 6,470,156 | $ 5,445,672 | $ 6,054,919 | $ 6,034,208 | |
| Downward adjustment in retirement asset obligation | $ 926,434 | ||||
| Reclamation costs | $ 1,159,236 | ||||
| Inflation rate percentage | 2.94% | ||||
| Credit-adjusted risk-free rate percentage | 8.45% | ||||
| Lucerne Mine Assets | |||||
| Regulatory Assets [Line Items] | |||||
| Retirement obligation asset | $ 942,168 | ||||
| Other Income | |||||
| Regulatory Assets [Line Items] | |||||
| Downward adjustment in retirement asset obligation | $ 868,471 |