Quarterly report [Sections 13 or 15(d)]

Note 2 - Significant Accounting Policies - Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details)

v3.25.3
Note 2 - Significant Accounting Policies - Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - Fair Value, Recurring [Member] - USD ($)
Sep. 30, 2025
Dec. 31, 2024
Fair Value, Inputs, Level 1 [Member]    
Cash equivalents(1) [1],[2] $ 127,495,230 $ 45,531,646
Total 127,495,230 45,531,646
Fair Value, Inputs, Level 2 [Member]    
Cash equivalents(1) [1],[2] 127,495,230 45,531,646
Total $ 127,495,230 $ 45,531,646
[1] Cash equivalents as of June 30, 2025, and December 31, 2024, represent the fair value of the Company’s investments in money market accounts and U.S. Treasury securities with maturities at the date of purchase of three months or less.
[2] Cash equivalents as of September 30, 2025, and December 31, 2024, represent the fair value of the Company’s investments in money market accounts and U.S. Treasury securities with maturities at the date of purchase of three months or less.