Investments (Summary of Unrealized Positions for Held-to-Maturity Debt Securities) (Details) - USD ($)	Sep. 30, 2024	Jun. 30, 2024
Schedule of Held-to-Maturity Securities [Line Items]
Amortized cost basis	$ 17,139,610	$ 17,098,786
Gross unrealized gains	119,626
Gross unrealized losses		56,278
Fair Value	17,259,236	17,042,508
US Treasury Securities [Member]
Schedule of Held-to-Maturity Securities [Line Items]
Amortized cost basis	17,139,610	17,098,786
Gross unrealized gains	119,626
Gross unrealized losses		56,278
Fair Value	$ 17,259,236	$ 17,042,508