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

Schedule of portion of unrealized gains and losses related to equity securities (Details)

v3.25.1
Schedule of portion of unrealized gains and losses related to equity securities (Details) - USD ($)
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Investments, All Other Investments [Abstract]    
Equity Securities, FV-NI, Gain (Loss) $ 34,989 $ (2,484)
Less: Net gains (losses) recognized during the period on equity securities sold during the period 41,376
Unrealized gains and losses recognized during the reporting period on equity securities still held at the reporting date $ (6,387) $ (2,484)