Equity - Reconciliation of Stock-based Transactions (Details) - shares |
12 Months Ended | |||
---|---|---|---|---|
Dec. 30, 2020 |
Nov. 29, 2019 |
Dec. 31, 2020 |
Dec. 31, 2019 |
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] | ||||
Beginning balance (in shares) | 27,236,489 | 15,067,655 | ||
Equity issue agreements (in shares) | 5,747,608 | 5,941,670 | ||
Issuance of common stock for convertible preferred (in shares) | 0 | 2,240,441 | ||
Private placement agreements (in shares) | 0 | 1,833,332 | ||
Reverse split fractional shares (in shares) | 9,114 | 0 | 9,114 | |
Common stock issuance costs (in shares) | 173,611 | 498,008 | ||
Purchase of mineral rights (in shares) | 343,058 | 746,269 | ||
Investment in Mercury Clean Up LLC (in shares) | 625,000 | 900,000 | ||
Director compensation (in shares) | 315,000 | 0 | ||
Director restricted stock grants (in shares) | 540,000 | 0 | ||
Total shares issued (in shares) | 7,744,277 | 12,168,834 | ||
Ending balance (in shares) | 34,980,766 | 27,236,489 |