XML 69 R57.htm IDEA: XBRL DOCUMENT v3.24.4
Financial Instruments and Fair Value Disclosures - Financial Instruments (Details) - USD ($)
3 Months Ended 9 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2024
Dec. 31, 2023
Mar. 31, 2024
Securities, Available-for-Sale          
Available-for-sale debt securities $ 10,001,336   $ 10,001,336   $ 11,530,939
US Treasury Notes | Level 1          
Securities, Available-for-Sale          
Available-for-sale debt securities 10,000,000   10,000,000    
Unrealized gain on investment securities (758,519) $ 103,127 (1,085,422) $ 1,209,363  
Realized gain on investment securities   872,557   872,557  
Net gain on investment securities (758,519) $ 975,684 (1,085,422) $ 2,081,920  
US Treasury Notes | Level 1 | Maturing March 15, 2025          
Securities, Available-for-Sale          
Available-for-sale debt securities $ 10,000,000   $ 10,000,000