Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($)	Total	Preferred Stock	Common Stock	Capital in Excess of Par	Accumulated Other Comprehensive Loss	Accumulated (Deficit)/ Retained Earnings	Treasury Stock
Preferred stock, Beginning balance (in shares) at Dec. 31, 2024		0
Common stock, Beginning balance (in shares) at Dec. 31, 2024			14,448,205
Beginning balance at Dec. 31, 2024	$ 66,708,451	$ 0	$ 144,482	$ 89,063,326	$ (12,175,476)	$ (4,755,874)	$ (5,568,007)
Treasury stock, Beginning balance (in shares) at Dec. 31, 2024							1,524,125
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	810,867			810,867
Vesting of restricted stock awards (in shares)			216,226
Vesting of restricted stock awards	0		$ 2,162	(2,162)
Shares deducted from restricted stock awards for payment of withholding taxes (in shares)			(35,942)
Shares deducted from restricted stock awards for payment of withholding taxes	(548,500)		$ (359)	(548,141)
Exercise of stock options (in shares)			48,986
Exercise of stock options	57,088		$ 490	56,598
Exercise of warrants (in shares)			371,634
Exercise of warrants	0		$ 3,716	(3,716)
Shares deducted from restricted stock awards for payment of withholding taxes (in shares)			(868)
Shares deducted from restricted stock awards for payment of withholding taxes	(14,305)		$ (9)	(14,296)
Issuance of common stock, net of offering costs (in shares)			612,999
Issuance of common stock, net of offering costs	9,484,382		$ 6,130	9,478,252
Dividends	0
Net income	15,134,992					15,134,992
Increase (decrease) in net unrealized losses on available-for-sale securities, net of tax	3,244,917				3,244,917
Preferred stock, Ending balance (in shares) at Jun. 30, 2025		0
Common stock, Ending balance (in shares) at Jun. 30, 2025			15,661,240
Ending balance at Jun. 30, 2025	94,877,892	$ 0	$ 156,612	98,840,728	(8,930,559)	10,379,118	$ (5,568,007)
Treasury stock, Ending balance (in shares) at Jun. 30, 2025							1,524,125
Preferred stock, Beginning balance (in shares) at Mar. 31, 2025		0
Common stock, Beginning balance (in shares) at Mar. 31, 2025			15,283,417
Beginning balance at Mar. 31, 2025	82,209,963	$ 0	$ 152,834	98,450,640	(9,952,290)	(873,214)	$ (5,568,007)
Treasury stock, Beginning balance (in shares) at Mar. 31, 2025							1,524,125
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	471,857			471,857
Vesting of restricted stock awards (in shares)			3,334
Vesting of restricted stock awards	0		$ 33	(33)
Shares deducted from restricted stock awards for payment of withholding taxes (in shares)			(1,202)
Shares deducted from restricted stock awards for payment of withholding taxes	(17,620)		$ (12)	(17,608)
Exercise of stock options (in shares)			4,057
Exercise of stock options	939		$ 41	898
Exercise of warrants (in shares)			371,634
Exercise of warrants	0		$ 3,716	(3,716)
Offering costs on previously issued common stock	(61,310)			(61,310)
Dividends	0
Net income	11,252,332					11,252,332
Increase (decrease) in net unrealized losses on available-for-sale securities, net of tax	1,021,731				1,021,731
Preferred stock, Ending balance (in shares) at Jun. 30, 2025		0
Common stock, Ending balance (in shares) at Jun. 30, 2025			15,661,240
Ending balance at Jun. 30, 2025	$ 94,877,892	$ 0	$ 156,612	98,840,728	(8,930,559)	10,379,118	$ (5,568,007)
Treasury stock, Ending balance (in shares) at Jun. 30, 2025							1,524,125
Preferred stock, Beginning balance (in shares) at Dec. 31, 2025		0
Common stock, Beginning balance (in shares) at Dec. 31, 2025	14,397,526		15,921,651
Beginning balance at Dec. 31, 2025	$ 122,731,249	$ 0	$ 159,216	99,624,713	(6,081,530)	34,596,857	$ (5,568,007)
Treasury stock, Beginning balance (in shares) at Dec. 31, 2025	1,524,125						1,524,125
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	$ 1,299,915			1,299,915
Vesting of restricted stock awards (in shares)			82,904
Vesting of restricted stock awards	0		$ 829	(829)
Shares deducted from restricted stock awards for payment of withholding taxes (in shares)			(24,012)
Shares deducted from restricted stock awards for payment of withholding taxes	$ (396,018)		$ (240)	(395,778)
Exercise of stock options (in shares)	18,333		37,692
Exercise of stock options	$ 41,250		$ 377	40,873
Acquisition of treasury stock (in shares)							19,446
Acquisition of treasury stock	(291,833)						$ (291,833)
Dividends	(1,446,518)					(1,446,518)
Net income	9,661,921					9,661,921
Increase (decrease) in net unrealized losses on available-for-sale securities, net of tax	$ (2,440,506)				(2,440,506)
Preferred stock, Ending balance (in shares) at Jun. 30, 2026		0
Common stock, Ending balance (in shares) at Jun. 30, 2026	14,474,664		16,018,235
Ending balance at Jun. 30, 2026	$ 129,159,460	$ 0	$ 160,182	100,568,894	(8,522,036)	42,812,260	$ (5,859,840)
Treasury stock, Ending balance (in shares) at Jun. 30, 2026	1,543,571						1,543,571
Preferred stock, Beginning balance (in shares) at Mar. 31, 2026		0
Common stock, Beginning balance (in shares) at Mar. 31, 2026			16,006,728
Beginning balance at Mar. 31, 2026	$ 114,504,510	$ 0	$ 160,066	99,982,907	(8,136,787)	28,066,331	$ (5,568,007)
Treasury stock, Beginning balance (in shares) at Mar. 31, 2026							1,524,125
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	645,931			645,931
Vesting of restricted stock awards (in shares)			8,333
Vesting of restricted stock awards	0		$ 83	(83)
Shares deducted from restricted stock awards for payment of withholding taxes (in shares)			(3,655)
Shares deducted from restricted stock awards for payment of withholding taxes	(59,828)		$ (35)	(59,793)
Exercise of stock options (in shares)			6,829
Exercise of stock options	0		$ 68	(68)
Acquisition of treasury stock (in shares)							19,446
Acquisition of treasury stock	(291,833)						$ (291,833)
Dividends	(724,242)					(724,242)
Net income	15,470,171					15,470,171
Increase (decrease) in net unrealized losses on available-for-sale securities, net of tax	$ (385,249)				(385,249)
Preferred stock, Ending balance (in shares) at Jun. 30, 2026		0
Common stock, Ending balance (in shares) at Jun. 30, 2026	14,474,664		16,018,235
Ending balance at Jun. 30, 2026	$ 129,159,460	$ 0	$ 160,182	$ 100,568,894	$ (8,522,036)	$ 42,812,260	$ (5,859,840)
Treasury stock, Ending balance (in shares) at Jun. 30, 2026	1,543,571						1,543,571