Statements of Changes in Stockholders' Equity (Unaudited) - USD ($)	Common Stock	Capital in Excess of Par Value	Accumulated Other Comprehensive (Loss) Gain	Retained Earnings	Treasury Stock	Unearned ESOP Shares	Total
Balances at Jun. 30, 2024	$ 1,043,291	$ 23,930,428	$ 6,544	$ 26,004,790	$ (5,842,988)	$ (3,868,093)	$ 41,273,972
Balances (in Shares) at Jun. 30, 2024	2,733,958
Balances (in Shares) at Jun. 30, 2024					395,916
Net income				3,506,816			3,506,816
Other comprehensive income, net of tax			(1,540)				(1,540)
Total comprehensive income							3,505,276
Stock options exercised		728,257			$ 395,168		1,123,425
Stock options exercised (in Shares)	62,800				(62,800)
Stock-based compensation		193,033					193,033
Dividends paid on common stock				(1,279,061)			(1,279,061)
Balances at Dec. 31, 2024	$ 1,043,291	24,851,718	5,004	28,232,545	$ (5,447,820)	(3,868,093)	44,816,645
Balances (in Shares) at Dec. 31, 2024	2,796,758
Balances (in Shares) at Dec. 31, 2024					333,116
Balances at Sep. 30, 2024	$ 1,043,291	24,111,147	14,236	26,969,864	$ (5,777,389)	(3,868,093)	42,493,056
Balances (in Shares) at Sep. 30, 2024	2,744,458
Balances (in Shares) at Sep. 30, 2024					385,416
Net income				1,908,499			1,908,499
Other comprehensive income, net of tax			(9,232)				(9,232)
Total comprehensive income							1,899,267
Stock options exercised		649,030			$ 329,569		978,599
Stock options exercised (in Shares)	52,300				(52,300)
Stock-based compensation		91,541					91,541
Dividends paid on common stock				(645,818)			(645,818)
Balances at Dec. 31, 2024	$ 1,043,291	24,851,718	5,004	28,232,545	$ (5,447,820)	(3,868,093)	44,816,645
Balances (in Shares) at Dec. 31, 2024	2,796,758
Balances (in Shares) at Dec. 31, 2024					333,116
Balances at Jun. 30, 2025	$ 1,043,291	26,331,842	11,596	31,550,390	$ (4,616,372)	(3,471,747)	$ 50,849,000
Balances (in Shares) at Jun. 30, 2025	2,896,368						2,896,368
Balances (in Shares) at Jun. 30, 2025					233,506		233,506
Net income				4,974,945			$ 4,974,945
Other comprehensive income, net of tax			4,225				4,225
Total comprehensive income							4,979,170
Stock options exercised		99,323			$ 582,888		682,211
Stock options exercised (in Shares)	40,975				(40,975)
Stock-based compensation		126,078					126,078
Dividends paid on common stock				(3,429,487)			(3,429,487)
Balances at Dec. 31, 2025	$ 1,043,291	26,557,243	15,821	33,095,848	$ (4,033,484)	(3,471,747)	$ 53,206,972
Balances (in Shares) at Dec. 31, 2025	2,937,343						2,937,343
Balances (in Shares) at Dec. 31, 2025					192,531		192,531
Balances at Sep. 30, 2025	$ 1,043,291	26,511,428	15,153	30,977,620	$ (4,097,984)	(3,471,747)	$ 50,977,761
Balances (in Shares) at Sep. 30, 2025	2,933,593
Balances (in Shares) at Sep. 30, 2025					196,281
Net income				2,805,109			2,805,109
Other comprehensive income, net of tax			668				668
Total comprehensive income							2,805,777
Stock options exercised		(5,823)			$ 64,500		58,677
Stock options exercised (in Shares)	3,750				(3,750)
Stock-based compensation		51,638					51,638
Dividends paid on common stock				(686,881)			(686,881)
Balances at Dec. 31, 2025	$ 1,043,291	$ 26,557,243	$ 15,821	$ 33,095,848	$ (4,033,484)	$ (3,471,747)	$ 53,206,972
Balances (in Shares) at Dec. 31, 2025	2,937,343						2,937,343
Balances (in Shares) at Dec. 31, 2025					192,531		192,531