Quarterly report pursuant to Section 13 or 15(d)

Note 11 - Notes Payable (Details Textual)

v3.23.2
Note 11 - Notes Payable (Details Textual) - Loan Agreement [Member] - Aqua Metals Reno, Inc [Member] - USD ($)
Feb. 01, 2023
Sep. 30, 2022
Summit Investment Services, LLC [Member]    
Debt Instrument, Undivided Interest Rate   90.8334%
Debt Instrument, Face Amount $ 3,000,000  
Debt Instrument, Interest Rate, Stated Percentage 9.50%  
Debt Instrument Term, Interest Only Payments (Month) 24 months  
Debt Instrument, Guaranteed Minimum Interest $ 213,750  
Darren McBride, Trustee of the Arduino 1 Trust, U/A Dated April 25, 2022 [Member]    
Debt Instrument, Undivided Interest Rate   8.3333%
Jason Yelowitz, Trustee of the Jason Yelowitz 2006 Trust, Dated March 31, 2006 [Member]    
Debt Instrument, Undivided Interest Rate   0.8333%
Lenders [Member]    
Debt Instrument, Face Amount   $ 6,000,000
Debt Instrument, Interest Rate, Stated Percentage   8.50%
Debt Instrument Term, Interest Only Payments (Month)   24 months
Debt Instrument, Guaranteed Minimum Interest   $ 255,000