Significant Accounting Policies Earning per share details (Details) - USD ($)	3 Months Ended				9 Months Ended
	Mar. 31, 2026	Dec. 31, 2025	Mar. 31, 2025	Dec. 31, 2024	Mar. 31, 2026	Mar. 31, 2025
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net income	$ 2,373,436	$ 97,677	$ 271,472	$ 246,021	$ 2,231,261	$ 485,276
Undistributed Earnings (Loss) Allocated to Participating Securities, Basic	1,154,308		123,323		1,072,070	212,849
Preferred Stock Dividends, Income Statement Impact	12,723		12,689		38,735	38,629
Net income	$ 2,360,713		$ 258,783		$ 2,192,526	$ 446,647
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	21,000		21,000		21,000	21,000
Net Income (Loss) from Continuing Operations Available to Common Shareholders, Basic	$ 1,206,405		$ 135,460		$ 1,120,456	$ 233,798
Weighted average shares - basic	7,415,329		7,415,329		7,415,329	7,415,329
Incremental Common Shares Attributable to Dilutive Effect of Conversion of Preferred Stock	7,095,107		6,750,888		7,095,107	6,750,888
Weighted average shares - diluted	14,510,436		14,166,217		14,510,436	14,166,217
Earnings (Loss) Per Share, Basic	$ 0.16		$ 0.02		$ 0.15	$ 0.03
Earnings (Loss) Per Share, Diluted	$ 0.16		$ 0.02		$ 0.15	$ 0.03
Convertible Preferred Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	21,000		21,000		21,000	21,000