Convertible Preferred Stock (Narrative) (Details) - USD ($)	3 Months Ended
	Sep. 30, 2025	Jun. 30, 2025
Debt Conversion [Line Items]
Preferred stock, shares issued	3,351,000	3,351,000
Preferred stock, shares outstanding	3,351,000	3,351,000
Common stock upon conversion of preferred stock	670,200
Dividend rate	8.00%
Preferred stock dividends paid	$ 183,550
Common stock shares issued	2,557,952
Series A Preferred [Member]
Debt Conversion [Line Items]
Preferred stock, shares issued	1,992,000
Preferred stock, shares outstanding	1,992,000
Dividend rate	8.00%
Series B Preferred [Member]
Debt Conversion [Line Items]
Preferred stock, shares issued	1,359,000
Preferred stock, shares outstanding	1,359,000