10. Earnings (Loss) Per Share (Details) - USD ($)	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Net loss per share:
Net loss	$ (545,520)	$ (751,879)
Weighted average common shares - basic	35,254,243	21,080,179
Potentially dilutive common share equivalent	0	0
Weighted average common shares - dilutive	35,254,243	21,080,179
Basic net loss per share	$ (.02)	$ (.04)
Diluted net loss per share	$ (0.02)	$ (0.04)