6. Earnings Per Share (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Numerator for basic and diluted net loss per share:
Net loss	$ (195,000)	$ (53,722)	$ (390,151)	$ (219,727)
Denominator for basic and diluted net loss per share:
Weighted average shares outstanding - basic and diluted	29,061,883	28,732,213	29,061,883	27,653,043
Net loss per share - basic and diluted	$ (.01)	$ 0	$ (.01)	$ (.01)
Anti-dilutive shares excluded from net loss per share calculation	28,969,276	28,222,483	28,969,276	28,222,483