Investment Securities (Tables)

9 Months Ended

Mar. 31, 2023

Investment Securities [Abstract]

Schedule of available-for-sale securities

			Gross		Gross
	Amortized		Unrealized		Unrealized			Fair
	Cost		Gains		Losses			Value
March 31, 2023
Certificates of deposit	$	13,195,000	$	—	$	—		$	13,195,000
Municipal bonds	$	260,475	$	—	$	(3,752	)	$	256,723
U.S. Treasury Bills	$	424,340	$	3,274	$	—		$	427,614
Total investment securities	$	13,879,815	$	3,274	$	(3,752	)	$	13,879,337
June 30, 2022
Certificates of deposit	$	3,639,000	$	—	$	—		$	3,639,000
Municipal bonds	$	72,225	$	—	$	(2,446	)	$	69,779
Total investment securities	$	3,711,225	$	—	$	(2,446	)	$	3,708,779

Schedule of contractual maturities

	Years to Maturity
	Less than		One to
	One Year		Five Years		Total
March 31, 2023
Available-for-sale	$	13,622,615	$	256,722	$	13,879,337
June 30, 2022
Available-for-sale	$	3,639,000	$	69,779	$	3,708,779