CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)	Common Stock [Member]	AOCI Attributable to Parent [Member]	Unearned Compensation [Member]	Retained Earnings [Member]	Total
BALANCE at Dec. 31, 2019	$ 8,648,697	$ (186,095)	$ 189,255	$ 72,106,198	$ 80,758,055
BALANCE (in Shares) at Dec. 31, 2019	5,189,218
Directors Stock Plan	$ 20,440			179,464	199,904
Directors Stock Plan (in Shares)	12,264
Employee Stock Plan	$ 11,618			92,947	104,565
Employee Stock Plan (in Shares)	6,971
Restricted Stock Grant			117,332		117,332
Exercise of RSU's	$ 9,554		(157,487)	100,053	(47,880)
Exercise of RSU's (in Shares)	5,732
Repurchase of Common Stock	$ (22,493)			(216,119)	(238,612)
Repurchase of Common Stock (in Shares)	(13,496)
Net Income				9,835,812	9,835,812
Dividends				(1,350,054)	(1,350,054)
Unrealized Gain (Loss) on Interest Rate Swap		(1,758,416)			(1,758,416)
BALANCE at Dec. 31, 2020	$ 8,667,816	(1,944,511)	149,100	80,748,301	87,620,706
BALANCE (in Shares) at Dec. 31, 2020	5,200,689
Directors Stock Plan	$ 14,000			185,920	199,920
Directors Stock Plan (in Shares)	8,400
Employee Stock Plan	$ 7,657			101,083	108,740
Employee Stock Plan (in Shares)	4,594
Restricted Stock Grant			187,951		187,951
Exercise of RSU's	$ 5,663		(77,431)	71,768	0
Exercise of RSU's (in Shares)	3,398
Repurchase of Common Stock	$ (11,714)			(155,753)	(167,467)
Repurchase of Common Stock (in Shares)	(7,028)
Net Income				12,251,921	12,251,921
Dividends				(2,864,434)	(2,864,434)
Unrealized Gain (Loss) on Interest Rate Swap		1,313,258			1,313,258
BALANCE at Dec. 31, 2021	$ 8,683,422	$ (631,253)	$ 259,620	$ 90,338,806	$ 98,650,595
BALANCE (in Shares) at Dec. 31, 2021	5,210,053