Consolidated Statement of Stockholders' Equity - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Dec. 31, 2014	37,056,215
Balance at Dec. 31, 2014	$ 185,282	$ 12,751,389	$ 5,104,641	$ 18,041,312
Exercise of warrants (in shares)	100,000
Exercise of warrants	$ 500	76,600		$ 77,100
Exercise of stock options (in shares)	404,667			1,125,000
Exercise of stock options	$ 2,023	196,262		$ 198,285
Cashless exercise of stock options (in shares)	550,276
Cashless exercise of stock options	$ 2,751	(2,751)
Stock-based compensation		617,530		617,530
Stock issued for services (in shares)	15,971
Stock issued for services	$ 78	10,302		10,380
Tax benefits related to exercise of options and warrants		203,231		203,231
Net loss			(1,261,022)	(1,261,022)
Balance (in shares) at Dec. 31, 2015	38,127,129
Balance at Dec. 31, 2015	$ 190,634	13,852,563	3,843,619	$ 17,886,816
Exercise of stock options (in shares)				0
Stock-based compensation		661,924		$ 661,924
Stock issued for services (in shares)	3,031
Stock issued for services	$ 16	1,698		1,714
Net loss			(8,551,212)	(8,551,212)
Balance (in shares) at Dec. 31, 2016	51,067,660
Balance at Dec. 31, 2016	$ 255,337	18,867,702	$ (4,707,593)	14,415,446
Stock issued in secondary offering (in shares)	12,937,500
Stock issued in secondary offering	$ 64,687	$ 4,351,517		$ 4,416,204