10-Q NET INCOME (LOSS) PER COMMON SHARE - Reconciliation of Net Loss Per Share (Details) - USD ($) |
3 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Mar. 31, 2022 |
Mar. 31, 2021 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
| Numerator: | ||||
| Net income (loss) attributable to Comstock Mining Inc. | $ (6,378,555) | $ 8,188,231 | $ (24,583,620) | $ 14,931,970 |
| Denominator: | ||||
| Basic weighted average shares outstanding (in shares) | 67,351,776 | 37,740,011 | 50,417,979 | 30,526,895 |
| Incremental shares - stock options (in shares) | 0 | 74,641 | 0 | 34,273 |
| Diluted weighted average shares outstanding (in shares) | 67,351,776 | 37,814,652 | 50,417,979 | 30,561,168 |
| Net income (loss) per common share: | ||||
| Basic EPS (in dollars per share) | $ (0.09) | $ 0.22 | $ (0.49) | $ 0.49 |
| Diluted EPS (in dollars per share) | $ (0.09) | $ 0.22 | $ (0.49) | $ 0.49 |