Annual report [Section 13 and 15(d), not S-K Item 405]

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

v3.25.1
Note 2 - Significant Accounting Policies - Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - Fair Value, Recurring [Member] - USD ($)
Dec. 31, 2024
Dec. 31, 2023
Cash equivalents(1) [1] $ 45,531,646 $ 6,544,910
Total 45,531,646 6,544,910
Fair Value, Inputs, Level 1 [Member]    
Cash equivalents(1) [1] 45,531,646 6,544,910
Total 45,531,646 6,544,910
Fair Value, Inputs, Level 2 [Member]    
Cash equivalents(1) [1] 0 0
Total $ 0 $ 0
[1] Cash equivalents as of December 31, 2024 and 2023, represent the fair value of the Company’s investment in money market accounts and U.S. Treasury securities with maturities at the date of purchase of three months or less.