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v3.23.1

SUBSEQUENT EVENTS (Details) - USD ($) |  |  | 3 Months Ended | 4 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Apr. 26, 2023 | Apr. 06, 2023 | Mar. 31, 2023 | Mar. 31, 2022 | Apr. 26, 2023 | Apr. 28, 2023 | Dec. 31, 2022
Subsequent Event [Line Items] |  |  |  |  |  |  |
Common stock, shares outstanding (in shares) |  |  | 103,035,152 |  |  |  | 91,442,018
Capital expenditures |  |  | $ 788,059 | $ 782,500 |  |  |
Aqua Metals Inc |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Gain on sale of properties, plant, and equipment |  |  | 200,000 |  |  |  |
Liabilities held for sale |  |  | $ 5,000,000 |  |  |  |
Subsequent Event |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Shares returned |  | 327,549 |  |  |  |  |
Common stock, shares outstanding (in shares) |  | 102,707,603 |  |  |  |  |
Accrued bonuses |  |  |  |  |  | $ 970,000 |
Subsequent Event | Aqua Metals Inc |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Capital expenditures | $ 12,000,000 |  |  |  |  |  |
Escrow for environmental liabilities | 1,500,000 |  |  |  | $ 1,500,000 |  |
Cash from transaction | $ 14,000,000 |  |  |  |  |  |
Gain on sale of properties, plant, and equipment |  |  |  |  | $ 4,900,000 |  |

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