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Fair Value Measurements - Schedule of fair value on a recurring basis (Details) - USD ($)
3 Months Ended
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
2024 February Institutional/Accredited Investor warrants      
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]      
Balance at period start $ 91,712 $ 73,670 $ 291,566
Initial fair value 0 0 0
Exercise warrants 0    
Conversion of Convertible Notes 0 0 0
Total (gains) losses for period included in earnings (91,092) 18,042 (217,896)
Balance at period end 620 91,712 73,670
2024 October Institutional/Accredited Investor Warrants      
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]      
Balance at period start 6,974 27,056 292,234
Initial fair value 0 0
Exercise warrants 0    
Conversion of Convertible Notes 0 0 0
Total (gains) losses for period included in earnings 7,015 (20,082) (265,178)
Balance at period end 13,989 6,974 27,056
Senior Convertible Notes - October 2024      
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]      
Balance at period start 152,909 508,137 2,475,162
Initial fair value 0 0
Exercise warrants 0    
Conversion of Convertible Notes (123,909) 617,017 (3,058,031)
Total (gains) losses for period included in earnings 4,623 (972,245) 1,091,006
Balance at period end 33,623 152,909 508,137
Additional Investment Rights - October 2024      
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]      
Balance at period start 10,333 682,667 5,950
Initial fair value 0 0
Exercise warrants 0    
Conversion of Convertible Notes 0 0 0
Total (gains) losses for period included in earnings 100,774 (672,334) 676,717
Balance at period end 111,107 10,333 682,667
2024 December Institutional/Accredited Investor Warrants      
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]      
Balance at period start 48,708 40,312 109,337
Initial fair value 0 0
Exercise warrants 0    
Conversion of Convertible Notes 0 0 0
Total (gains) losses for period included in earnings (48,627) 8,396 (69,025)
Balance at period end 81 48,708 40,312
2025 March Institutional/Accredited Investor Warrants      
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]      
Balance at period start 36,257 106,544 0
Initial fair value 0 106,544
Exercise warrants 0    
Conversion of Convertible Notes 0 0 0
Total (gains) losses for period included in earnings 17,330 (70,287) 0
Balance at period end 53,587 36,257 106,544
Senior Convertible Notes - March 2025      
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]      
Balance at period start 0 1,393,456 0
Initial fair value 0 1,393,456
Exercise warrants 0    
Conversion of Convertible Notes 0 (1,393,456) 0
Total (gains) losses for period included in earnings 0 0 0
Balance at period end 0 0 1,393,456
2025 April Institutional/Accredited Investor Warrants      
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]      
Balance at period start 31,683 0 0
Initial fair value 0 31,683 0
Exercise warrants 0    
Conversion of Convertible Notes 0 0 0
Total (gains) losses for period included in earnings 8,955 0 0
Balance at period end 40,638 31,683 0
2025 May Institutional/Accredited Investor Warrants      
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]      
Balance at period start 139,917 0 0
Initial fair value 0 139,917 0
Exercise warrants 0    
Conversion of Convertible Notes 0 0 0
Total (gains) losses for period included in earnings 48,550 0 0
Balance at period end 188,467 139,917 0
Senior Convertible Notes - May 2025      
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]      
Balance at period start 2,135,181 0 0
Initial fair value 0 2,135,181 0
Exercise warrants 0    
Conversion of Convertible Notes (1,071,806) 0 0
Total (gains) losses for period included in earnings (167,878) 0 0
Balance at period end 895,497 2,135,181 0
2025 September Institutional/Accredited Investor Warrants      
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]      
Balance at period start 0 0 0
Initial fair value 965 0 0
Exercise warrants 0    
Conversion of Convertible Notes 0 0 0
Total (gains) losses for period included in earnings 0 0 0
Balance at period end 965 0 0
Senior Convertible Notes - September 2025      
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]      
Balance at period start 0 0 0
Initial fair value 100,926 0 0
Exercise warrants 0    
Conversion of Convertible Notes 0 0 0
Total (gains) losses for period included in earnings 0 0 0
Balance at period end $ 100,926 $ 0 $ 0