5. Earnings Per Share (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Earnings Per Share [Abstract]
Net loss	$ (43,000)	$ (195,000)	$ (130,000)	$ (390,151)
Weighted average common shares outstanding	29,061,883	29,061,883	29,061,883	29,061,883
Basic and diluted net loss per share	$ 0.00	$ (.01)	$ 0.00	$ (.01)
Anti-dilutive shares excluded from net loss per share calculation	28,503,428	28,969,276	28,503,428	28,969,276