6. Derivative Liabilities: Schedule of inputs and assumptions used to value the derivative liabilities (Details) - Derivative liabilities	6 Months Ended	12 Months Ended
	Mar. 31, 2019	Dec. 31, 2017
Fair Value Assumptions, Expected Volatility Rate		1.3300
Fair Value Assumptions, Risk Free Interest Rate	0.0240	0.0259
Expected life (in years)		1 year
Minimum
Fair Value Assumptions, Expected Volatility Rate	0.7800
Expected life (in years)	2 months 12 days
Maximum
Fair Value Assumptions, Expected Volatility Rate	1.6900
Expected life (in years)	1 year