6. Stockholders' Equity (Details) - USD ($)			3 Months Ended	12 Months Ended
	Nov. 15, 2016	Jan. 18, 2016	Mar. 31, 2017	Dec. 31, 2016	May 12, 2016
Common Stock, Par Value			$ 0.001	$ 0.001
Common Stock, Shares Authorized			200,000,000	200,000,000
Preferred Stock, Shares Authorized			5,000,000	5,000,000
Preferred Stock, Par Value			$ 0.0001	$ 0.0001
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				3,590,000
Stock Issued During Period, Value, Stock Options Exercised				$ 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