Convertible Preferred Stock and Common Stock Warrants (Tables)

12 Months Ended

Jun. 30, 2023

Common Stock and Common Stock Equivalents

Schedule of stock by class [Table Text Block]

	Shares	Shares		Liquidation Value/
	Designated	Outstanding		Preference
Series A Preferred	2,000,000	1,992,000	$	4,980,000
Series B Preferred	1,800,000	1,359,000		3,397,500