7. Stockholders' Equity (Details) - USD ($)			3 Months Ended	9 Months Ended	12 Months Ended
	Nov. 15, 2016	Jan. 18, 2016	Mar. 31, 2017	Sep. 30, 2017	Dec. 31, 2016	May 12, 2016
Sale of stock, stock			5,700,000
Sale of stock, value			$ 285,000
Stock issued during period conversion of convertible notes, value			$ 50,000
Stock issued during period conversion of convertible notes			1,000,000
Number of warrants for which expiration was extended						4,365,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period				275,000	3,590,000
Stock Issued During Period, Value, Stock Options Exercised				$ 28,275	$ 359,000
Warrants exercised for shares of stock					203,030
Warrants exercised for shares of stock, value					$ 20,434
Participation in private offering
Notes payable exchanged for shares, shares	$ 20,000	$ 1,000,000
Notes payable exchanged for shares, value	$ 2,000