Annual report [Section 13 and 15(d), not S-K Item 405]

Cover
- Document And Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Note 11 - Note Payable (Details Textual)

v3.25.1

Note 11 - Note Payable (Details Textual)	Dec. 18, 2024 USD ($) $ / shares shares	Feb. 01, 2023 USD ($)	Dec. 31, 2024 USD ($)	Dec. 19, 2024 shares
Number of Accredited Investors	8
Common Stock Purchase Warrants [Member]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares) \| shares	750,000			750,000
Warrants and Rights Outstanding, Term (Year)	5 years
Proceeds from Issuance of Warrants	$ 986,000
Common Stock Purchase Warrants [Member] \| Minimum [Member]
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) \| $ / shares	$ 1.92
Common Stock Purchase Warrants [Member] \| Maximum [Member]
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) \| $ / shares	$ 1.93
Loan Agreement [Member] \| Summit Investment Services, LLC [Member] \| Aqua Metals Reno, Inc [Member]
Debt Instrument, Face Amount		$ 3,000,000
Debt Instrument, Interest Rate, Stated Percentage		9.50%
Debt Instrument Term, Interest Only Payments (Year)		24 years
Debt Instrument, Guaranteed Minimum Interest		$ 213,750
Secured Promissory Notes [Member]
Debt Instrument, Face Amount	$ 1,500,000
Debt Instrument, Interest Rate, Stated Percentage	20.00%
Proceeds from Issuance of Private Placement	$ 1,500,000
Proceeds from Issuance of Debt	514,000
Payments Of Issuance Costs	58,000
Long-Term Debt, Gross			$ 1,500,000
Interest Payable			$ 10,000
Secured Promissory Notes [Member] \| Certain Officers and Directors [Member]
Debt Instrument, Face Amount	$ 850,000

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