Investments (Tables)

3 Months Ended

Sep. 30, 2023

Investments [Abstract]

Summary of Unrealized Positions for Held-to-Maturity Debt Securities

	September 30, 2023
	Amortized cost basis		Gross unrealized gains		Gross unrealized losses		Fair Value
US Treasury securities	$	17,183,653	$	—	$	(65,219)	$	17,118,434
Total	$	17,183,653	$	—	$	(65,219)	$	17,118,434

	June 30, 2023
	Amortized cost basis		Gross unrealized gains		Gross unrealized losses		Fair Value
US Treasury securities	$	17,064,274	$	—	$	(93,740)	$	16,970,534
Total	$	17,064,274	$	—	$	(93,740)	$	16,970,534

Summary of Held-to-Maturity Debt Securities by Contractual Maturity

	September 30, 2023
	Amortized Cost Basis		Fair value
Due within one year	$	17,183,653	$	17,118,434
Total	$	17,183,653	$	17,118,434

	June 30, 2023
	Amortized Cost Basis		Fair value
Due within one year	$	17,064,274	$	16,970,534
Total	$	17,064,274	$	16,970,534