CONSOLIDATED STATEMENTS OF STOCKHOLDERS` EQUITY (unaudited) - 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
Director's Stock Plan	$ 25,820		84,180	110,000
Director's Stock Plan (in Shares)	15,492
Net Income			2,666,155	2,666,155
Dividends			(1,737,094)	(1,737,094)
Unrealized 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
Director's Stock Plan	$ 20,685		69,295	89,980
Director's Stock Plan (in Shares)	12,411
Employee Stock Plan	$ 16,897		57,009	73,906
Employee Stock Plan (in Shares)	10,138
Net Income			1,466,907	1,466,907
Dividends			(910,268)	(910,268)
Unrealized Loss on Interest Rate Swap		(91,411)		(91,411)
BALANCE at Jun. 30, 2016	$ 8,565,625	$ (110,098)	$ 51,243,959	$ 59,699,486
BALANCE (in Shares) at Jun. 30, 2016	5,139,375