1. Summary of Significant Accounting Policies and Business Operations: Net Income (loss) Per Share: Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details) - shares	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Details
Incremental Common Shares Attributable to Dilutive Effect of Call Options and Warrants	4,700,000	4,515,000
Incremental Common Shares Attributable to Dilutive Effect of Contingently Issuable Shares	666,667
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	5,366,667	4,515,000