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				5,211,303			5,211,303
Other comprehensive income (loss), net of tax			187				187
Total comprehensive income							5,211,490
Stock options exercised		955,621			$ 526,164		1,481,785
Stock options exercised (in Shares)	82,600				(82,600)
Stock-based compensation		286,256					286,256
Dividends paid on common stock				(1,928,756)			(1,928,756)
Balances at Mar. 31, 2025	$ 1,043,291	25,172,305	6,731	29,287,337	$ (5,316,824)	(3,868,093)	46,324,747
Balances (in Shares) at Mar. 31, 2025	2,816,558
Balances (in Shares) at Mar. 31, 2025					313,316
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
Net income				1,704,487			1,704,487
Other comprehensive income (loss), net of tax			1,727				1,727
Total comprehensive income							1,706,214
Stock options exercised		227,364			$ 130,996		358,360
Stock options exercised (in Shares)	19,800				(19,800)
Stock-based compensation		93,223					93,223
Dividends paid on common stock				(649,695)			(649,695)
Balances at Mar. 31, 2025	$ 1,043,291	25,172,305	6,731	29,287,337	$ (5,316,824)	(3,868,093)	46,324,747
Balances (in Shares) at Mar. 31, 2025	2,816,558
Balances (in Shares) at Mar. 31, 2025					313,316
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				7,839,607			$ 7,839,607
Other comprehensive income (loss), net of tax			(231)				(231)
Total comprehensive income							7,839,376
Stock options exercised		156,680			$ 1,521,293		1,677,973
Stock options exercised (in Shares)	90,709				(90,709)
Stock-based compensation		177,716					177,716
Dividends paid on common stock				(4,128,673)			(4,128,673)
Balances at Mar. 31, 2026	$ 1,043,291	26,666,238	11,365	35,261,324	$ (3,095,079)	(3,471,747)	$ 56,415,392
Balances (in Shares) at Mar. 31, 2026	2,987,077						2,987,077
Balances (in Shares) at Mar. 31, 2026					142,797		142,797
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
Balances (in Shares) at Dec. 31, 2025					192,531
Net income				2,864,662			2,864,662
Other comprehensive income (loss), net of tax			(4,456)				(4,456)
Total comprehensive income							2,860,206
Stock options exercised		57,357			$ 938,405		995,762
Stock options exercised (in Shares)	49,734				(49,734)
Stock-based compensation		51,638					51,638
Dividends paid on common stock				(699,186)			(699,186)
Balances at Mar. 31, 2026	$ 1,043,291	$ 26,666,238	$ 11,365	$ 35,261,324	$ (3,095,079)	$ (3,471,747)	$ 56,415,392
Balances (in Shares) at Mar. 31, 2026	2,987,077						2,987,077
Balances (in Shares) at Mar. 31, 2026					142,797		142,797