Quarterly report [Sections 13 or 15(d)]

Cover
- Document And Entity Information
Financial Statements
Notes to Financial Statements
Notes Tables
Notes Details

Note 1 - Organization (Details Textual)

v3.25.2

Note 1 - Organization (Details Textual)				3 Months Ended		6 Months Ended
Note 1 - Organization (Details Textual)	Aug. 04, 2025	Jun. 25, 2025 shares	Nov. 05, 2024	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Jul. 22, 2025 USD ($)	May 15, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 18, 2024 USD ($)	Feb. 01, 2023 USD ($)
Net Income (Loss) Attributable to Parent				$ (6,770,000)	$ (6,150,000)	$ (15,085,000)	$ (11,902,000)
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation						(5,299,000)	(8,002,000)
Cash and Cash Equivalent				1,933,000		1,933,000				$ 4,079,000
Liabilities, Current				3,633,000		3,633,000				8,182,000
Retained Earnings (Accumulated Deficit)				(262,855,000)		(262,855,000)				$ (247,770,000)
Gain Loss on Sale of Property, Plant and Equipment, Excluding Amount in Cost of Good Sold				(3,765,000)	$ (0)	(9,012,000)	$ (0)
Lincoln [Member] \| ELOC [Member]
Equity Committed, Issuable, Maximum Value								$ 10,000,000,000,000	$ 10,000,000,000,000
Shares Registered During Period (in shares) \| shares		177,283
Secured Promissory Notes [Member]
Debt Instrument, Face Amount				1,000,000		1,000,000					$ 1,500,000
Aqua Metals Reno, Inc [Member] \| Loan Agreement [Member] \| Summit Investment Services, LLC [Member]
Debt Instrument, Face Amount				$ 3,000,000		$ 3,000,000						$ 3,000,000
Reverse Stock Split [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio			20
Reverse Stock Split [Member] \| Subsequent Event [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio	10

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