Consolidated Statements of Changes in Stockholders' Equity - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Dec. 31, 2022	4,888,975
Balance at Dec. 31, 2022	$ 48,890	$ 25,914,644	$ 45,221,509	$ 71,185,043
Stock-based compensation	0	527,762	0	527,762
Dividend distribution	$ 0	0	(1,389,296)	(1,389,296)
401(K) stock match (in shares)	38,701
401(K) stock match	$ 387	850,611	0	850,998
Issuance of deferred stock awards (in shares)	22,197
Issuance of deferred stock awards	$ 222	(171,970)	0	$ (171,748)
Shares issued under Employee Stock Purchase Plan (in shares)	12,700			12,700
Shares issued under Employee Stock Purchase Plan	$ 127	230,462	0	$ 230,589
Net income	$ 0	0	10,563,249	10,563,249
Balance (in shares) at Dec. 31, 2023	4,962,573
Balance at Dec. 31, 2023	$ 49,626	27,351,509	54,395,462	81,796,597
Stock-based compensation	0	571,632	0	571,632
Dividend distribution	$ 0	0	(1,410,884)	(1,410,884)
401(K) stock match (in shares)	42,086
401(K) stock match	$ 421	875,377	0	875,798
Issuance of deferred stock awards (in shares)	17,475
Issuance of deferred stock awards	$ 175	(109,062)	0	$ (108,887)
Shares issued under Employee Stock Purchase Plan (in shares)	14,583			14,583
Shares issued under Employee Stock Purchase Plan	$ 146	251,431	0	$ 251,577
Net income	$ 0	0	2,112,842	2,112,842
Balance (in shares) at Dec. 31, 2024	5,036,717
Balance at Dec. 31, 2024	$ 50,367	$ 28,940,887	$ 55,097,420	$ 84,088,674