CONSOLIDATED STATEMENTS OF STOCKHOLDERS` EQUITY - USD ($)	Common Stock [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]	Total
BALANCE at Dec. 31, 2014	$ 8,502,223		$ 49,547,775	$ 58,049,998
BALANCE (in Shares) at Dec. 31, 2014	5,101,334
Directors Stock Plan	$ 25,820		84,180	110,000
Directors Stock Plan (in Shares)	15,492
Net Income			2,666,155	2,666,155
Dividends			(1,737,094)	(1,737,094)
Unrealized Gain (Loss) on Interest Rate Swap		$ (18,687)		(18,687)
BALANCE at Dec. 31, 2015	$ 8,528,043	(18,687)	50,561,016	59,070,372
BALANCE (in Shares) at Dec. 31, 2015	5,116,826
Directors Stock Plan	$ 20,685		69,295	89,980
Directors Stock Plan (in Shares)	12,411
Employee Stock Plan	$ 16,897		57,009	73,906
Employee Stock Plan (in Shares)	10,138
Net Income			2,854,487	2,854,487
Dividends			(1,835,356)	(1,835,356)
Unrealized Gain (Loss) on Interest Rate Swap		5,107		5,107
BALANCE at Dec. 31, 2016	$ 8,565,625	$ (13,580)	$ 51,706,451	$ 60,258,496
BALANCE (in Shares) at Dec. 31, 2016	5,139,375