Condensed Statement of Stockholders' Equity - USD ($)	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-In Capital [Member]	Treasury Stock [Member]	Accumulated Deficit [Member]	Total
Balance at Dec. 31, 2015		$ 791	$ 14,143,202	$ (2,981)	$ (9,769,373)	$ 4,371,639
Balance, shares at Dec. 31, 2015		7,912,774
Stock based compensation			181,787			181,787
Stock options repurchased			(212,500)			(212,500)
Preferred stock issued	$ 5		2,495			2,500
Preferred stock issued, shares	50,000
Preferred stock repurchased	$ (5)		(2,495)			(2,500)
Preferred stock repurchased, shares	(50,000)
Treasury stock retired				2,981		2,981
Stock issued for options exercised		$ 2	16,348			$ 16,350
Stock issued for options exercised, shares		15,000				15,000
Net income					2,050,022	$ 2,050,022
Balance at Dec. 31, 2016		$ 793	14,128,837		(7,719,351)	6,410,279
Balance, shares at Dec. 31, 2016		7,927,774
Stock based compensation			167,475			167,475
Stock options repurchased			(84,500)			(84,500)
Treasury stock retired
Stock issued for options exercised, shares
Stock warrants vested-MREC Investment			1,516,246			$ 1,516,246
Stock warrants repurchased-MREC Inv.			(773,495)			(773,495)
Treasury stock				(112,109)		(112,109)
Net income					3,262,282	3,262,282
Balance at Dec. 31, 2017		$ 793	$ 14,954,563	$ (112,109)	$ (4,457,070)	$ 10,386,177
Balance, shares at Dec. 31, 2017		7,927,774