Statement of Changes in Stockholders' Equity (USD $)	Total	Director	Employees	Preferred Stock Series A Preferred Stock	Common Stock	Common Stock Director	Common Stock Employees	Additional Paid-in Capital	Additional Paid-in Capital Director	Additional Paid-in Capital Employees	Accumulated Deficit	Noncontrolling Interest	Treasury Stock
Beginning Balance at Dec. 31, 2012	$ 1,936,539				$ 18,199			$ 64,560,224			$ (61,730,368)		$ (911,516)
Beginning Balance, shares at Dec. 31, 2012					18,199,015
Options issued to employees and consultants	219,196							219,196
Common stock to be issued to employee for bonuses	312,000				204			311,796
Common stock to be issued to employee for bonuses, shares	204,222				204,222
Common stock issued for compensation		45,000	47,500			39	37		44,961	47,463
Common stock issued for compensation, shares		39,129	37,425			39,129	37,425
Common stock issued for payment of consulting services to settle accounts payable	400,000				313			399,687
Common stock issued for payment of consulting services to settle accounts payable, shares	312,956				312,956
Common stock issued for conversion of notes payable and accrued interest	860,080				614			859,466
Common stock issued for conversion of notes payable and accrued interest, Shares	614,344				614,344
Exercise of stock options	34,600				57			34,543
Exercise of stock options, shares	56,666				56,666
Issuance of common stock for cash	200,000				136			199,864
Issuance of common stock for cash, shares	135,714				135,714
Net income (loss)	1,464,930										1,464,930
Ending Balance at Dec. 31, 2013	5,519,846				19,599			66,677,200			(60,265,438)		(911,516)
Ending Balance, shares at Dec. 31, 2013					19,599,470
Options issued to employees and consultants	429,131							429,131
Capital Contribution from noncontrolling interest	400,000											400,000
Common stock to be issued to employee for bonuses	226,750				112			226,638
Common stock to be issued to employee for bonuses, shares	112,131				112,131
Common stock issued for compensation		55,200	46,041			30	27		55,170	46,014
Common stock issued for compensation, shares		30,000	26,156			30,000	26,156
Common stock issued for payment of consulting services to settle accounts payable	274,500				147			274,353
Common stock issued for payment of consulting services to settle accounts payable, shares	147,731				147,731
Exercise of stock options, shares	75,000		237,293
Issuance of common stock for cash	9,449,683			7	2,000			9,447,676
Issuance of common stock for cash, shares				7,000	2,000,000
Net income (loss)	(1,707,496)										(1,702,024)	(5,472)
Exercise of stock options for employees and consultants	307,447				389			307,058
Exercise of stock options for employees and consultants, shares					388,959
Exercise of stock options for directors	41,250				75			41,175
Exercise of stock options for directors, shares					75,000
Ending Balance at Dec. 31, 2014	$ 15,042,352			$ 7	$ 22,380			$ 77,504,415			$ (61,972,462)	$ 394,528	$ (911,516)
Ending Balance, shares at Dec. 31, 2014				7,000	22,379,447