6. Prepaid Expenses (Details) - USD ($)	Sep. 30, 2019	Dec. 31, 2018
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid insurance costs	$ 12,156	$ 17,501
Prepaid employee benefits	500	11,865
Prepaid office and other costs	12,166	13,319
Total prepaid expenses	$ 24,822	$ 42,685