Presentation and Summary of Significant Accounting Policies (Narrative) (Details) - shares	6 Months Ended
	Dec. 31, 2023	Jun. 30, 2023	Nov. 17, 2022
Common stock shares authorised	100,000,000	100,000,000	100,000,000
Preferred stock shares authorised	50,000,000	50,000,000	50,000,000
Reverse stock split	one-for-five