CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)	Sep. 30, 2024	Jun. 30, 2024
Allowance for Credit Losses (in dollars)	$ 1,896
Common stock, par value (in dollars per share)	$ 1	$ 1
Prior Cumulative Preferred Stock
Preferred stock, par value (in dollars per share)	$ 5	$ 5
Prior Cumulative Preferred Stock - Series A
Preferred stock, liquidation preference (in dollars)	$ 2,497,500	$ 2,490,000
Prior Cumulative Preferred Stock - Series B
Preferred stock, liquidation preference (in dollars)	$ 2,452,500	$ 2,445,000
Cumulative Preferred Stock
Preferred stock, par value (in dollars per share)	$ 20	$ 20
Cumulative Preferred Stock - Series A
Preferred stock, liquidation preference (in dollars)	$ 5,560,627	$ 5,545,994
Cumulative Preferred Stock - Series B
Preferred stock, liquidation preference (in dollars)	$ 906,213	$ 903,828