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Notes Payable (Details Narrative) - USD ($)
6 Months Ended 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Jun. 30, 2018
Jun. 30, 2025
Interest expenses on notes payble $ 9,000 $ 9,000    
Notes payable 429,000     $ 429,000
Investor [Member] | November and December 2017 [Member]        
Notes payable     $ 350,000  
Investor [Member] | February 2018 [Member]        
Notes payable     150,000  
Debt instrument, exchange amount     $ 132,000  
Debt instrument maturity date     Aug. 08, 2019  
Interest rate     12.00%  
Unpaid principal and interest amount $ 123,904     $ 114,904