v3.26.3
Note 1 - Summary of Significant Accounting Policies - Assets and Liabilities Measured at Fair Value (Details) - USD ($)
Sep. 30, 2026
Dec. 31, 2025
Warrant Liability [Member]    
Warrant liabilities $ 1,922,509 $ 1,828,677
Options Held [Member]    
Derivative Liability, Current 0 3,157,717
Fair Value, Recurring [Member]    
Current portion of convertible notes (related party) 29,107,200 11,745,700
Total Current Liabilities 29,107,200 14,903,417
Total Long-term Liabilities 1,922,509 15,097,177
Derivative asset   56,243
Total Long-term Assets   56,243
Convertible notes, net of current portion (related party)   13,268,500
Fair Value, Recurring [Member] | Warrant Liability [Member]    
Warrant liabilities 1,922,509 1,828,677
Fair Value, Recurring [Member] | Options Held [Member]    
Derivative Liability, Current   3,157,717
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]    
Current portion of convertible notes (related party) 0 0
Total Current Liabilities 0 0
Total Long-term Liabilities 0 0
Derivative asset   0
Total Long-term Assets   0
Convertible notes, net of current portion (related party)   0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Warrant Liability [Member]    
Warrant liabilities 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Options Held [Member]    
Derivative Liability, Current   0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]    
Current portion of convertible notes (related party) 0 0
Total Current Liabilities 0 0
Total Long-term Liabilities 0 0
Derivative asset   0
Total Long-term Assets   0
Convertible notes, net of current portion (related party)   0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Warrant Liability [Member]    
Warrant liabilities 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Options Held [Member]    
Derivative Liability, Current   0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]    
Current portion of convertible notes (related party) 29,107,200 11,745,700
Total Current Liabilities 29,107,200 14,903,417
Total Long-term Liabilities 1,922,509 15,097,177
Derivative asset   56,243
Total Long-term Assets   56,243
Convertible notes, net of current portion (related party)   13,268,500
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Warrant Liability [Member]    
Warrant liabilities $ 1,922,509 1,828,677
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Options Held [Member]    
Derivative Liability, Current   $ 3,157,717