Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock, Common [Member]	Total
Balance at Mar. 31, 2023	$ 1,110,708	$ 8,321,145	$ 7,991,129	$ (590,495)	$ 16,832,487
Net income			465,614		465,614
Dividends paid			(213,600)		(213,600)
Issuance of stock through options exercised	250	2,712			2,962
Stock based compensation		54,975			54,675
Balance at Jun. 30, 2023	1,110,958	8,378,832	8,243,143	(590,495)	17,142,438
Balance at Mar. 31, 2023	1,110,708	8,321,145	7,991,129	(590,495)	16,832,487
Net income					1,080,657
Purchase of stock					(455,133)
Balance at Dec. 31, 2023	1,110,958	8,496,527	8,858,186	(1,045,627)	17,420,044
Balance at Jun. 30, 2023	1,110,958	8,378,832	8,243,143	(590,495)	17,142,438
Net income			269,433		269,433
Purchase of stock				(325,256)	(325,256)
Stock based compensation		58,848			58,848
Balance at Sep. 30, 2023	1,110,958	8,437,680	8,412,576	(915,751)	17,145,463
Net income			345,610		345,610
Purchase of stock				(129,876)	(129,876)
Stock based compensation		58,847			58,847
Balance at Dec. 31, 2023	1,110,958	8,496,527	8,858,186	(1,045,627)	17,420,044
Balance at Mar. 31, 2024	1,113,458	8,567,856	9,122,481	(1,175,530)	$ 17,628,265
Balance, shares at Mar. 31, 2024					2,226,916
Treasury stock, shares at Mar. 31, 2024					(135,517)
Net income			291,039		$ 291,039
Dividends paid			(209,000)		(209,000)
Issuance of stock through options exercised	6,183	71,458			77,641
Purchase of stock				(188,637)	(188,637)
Stock based compensation		52,439			52,439
Balance at Jun. 30, 2024	1,119,641	8,691,753	9,204,520	(1,364,167)	17,651,747
Balance at Mar. 31, 2024	1,113,458	8,567,856	9,122,481	(1,175,530)	$ 17,628,265
Balance, shares at Mar. 31, 2024					2,226,916
Treasury stock, shares at Mar. 31, 2024					(135,517)
Net income					$ 1,077,370
Purchase of stock					$ (703,216)
Issuance of stock, shares					12,367
Acquisitions, shares					(57,766)
Balance at Dec. 31, 2024	1,119,641	8,795,013	9,990,851	(1,878,746)	$ 18,026,759
Balance, shares at Dec. 31, 2024					2,239,283
Treasury stock, shares at Dec. 31, 2024					(193,283)
Common stock, shares outstanding at Dec. 31, 2024					2,046,000
Balance at Jun. 30, 2024	1,119,641	8,691,753	9,204,520	(1,364,167)	$ 17,651,747
Net income			317,198		317,198
Purchase of stock				(514,579)	(514,579)
Stock based compensation		51,630			51,630
Balance at Sep. 30, 2024	1,119,641	8,743,383	9,521,718	(1,878,746)	17,505,996
Net income			469,133		469,133
Stock based compensation		51,630			51,630
Balance at Dec. 31, 2024	$ 1,119,641	$ 8,795,013	$ 9,990,851	$ (1,878,746)	$ 18,026,759
Balance, shares at Dec. 31, 2024					2,239,283
Treasury stock, shares at Dec. 31, 2024					(193,283)
Common stock, shares outstanding at Dec. 31, 2024					2,046,000