Quarterly report [Sections 13 or 15(d)]

Investment in account receivable (Details Narrative)

v3.26.3
Investment in account receivable (Details Narrative) - USD ($)
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 01, 2026
Sep. 01, 2025
Feb. 15, 2022
Apr. 10, 2015
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Oct. 01, 2026
Dec. 31, 2025
Jun. 11, 2024
Oct. 14, 2023
Jan. 10, 2023
Dec. 31, 2009
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                                  
Warrants price per share         $ 0.64   $ 0.64           $ 0.64       $ 7
Warrants redemption price         $ 0.10   $ 0.10                    
Impairment of investments                     $ 139,148            
Gain loss on investments     $ 41,930       $ 98,443                    
Annual installment payments                               $ 117,000  
Due in 2024                               117,000  
Due in 2025                               117,000  
Due in 2026                               $ 117,000  
Impairment         $ (74,847)   (74,847)           $ (250,208) $ 250,208      
Face value         111,839 [1]   111,839 [1]           287,200 [1] 287,200      
Unamortized discount         36,992   36,992           36,992 $ 36,992      
Distribution of funds                         180,000        
Awarded by order of court $ 175,361                                
Loss contingency damages awarded value   $ 180,000                              
Litigation settlement interest 3,664                                
Recovery of previously impaired investment $ 175,361           175,361                    
Accrued legal recovery of previously impaired investment         175,361 175,361                  
Accured interest income             3,664                  
Receivables net         $ 179,025   $ 179,025                  
Subsequent Event [Member]                                  
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                                  
Receivables net                       $ 179,025          
Location, Statement of Income, Balance [Axis]: MNTR:GainLossOnSaleOfInvestmentInGold                                  
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                                  
Gain loss on investments     $ 41,930           $ 41,930 $ 22,718              
Series D Warrants [Member]                                  
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                                  
Warrants price per share         $ 0.02   $ 0.02   $ 1.60       $ 0.02   $ 0.02    
Warrants redemption price         $ 0.10   $ 0.10           $ 0.10   $ 0.10    
Exchange Agreement [Member]                                  
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                                  
Account receivable with annual installment payments       $ 117,000                          
Annual installment receivable, term       11 years     11 years                    
Shares issued, value       $ 1,287,000                          
Shares issued, shares       757,059                          
Investment in account receivable discount percent         17.87%   17.87%                    
Share price         $ 0.78   $ 0.78                    
Exchange Agreement [Member] | Series D Warrants [Member]                                  
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                                  
Warrants issued       757,059                          
Warrants price per share       $ 1.60                          
Warrants redemption price       $ 0.10                          
[1] The face value amount was reduced by $175,361 due to the award by order of the Superior Court, County of Fresno on September 1, 2026. Coincident with the June 11, 2024 impairment, accounts receivable of $2,300 were reclassed and concurrently impaired. Prior to the full impairment, the Company reduced the face value of its investment in account receivable by an additional $100 per month for five receivable payment installments.