7. Share-based Compensation: Schedule of Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Grant Date Intrinsic Value (Details) - $ / shares	12 Months Ended
Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Details
Number Outstanding	220,000	185,000	440,000
Weighted Average Exercise Price Per Option	$ 0.40	$ 0.36	$ 0.39
Weighted Average Remaining Contractual Term (Years)	2 years 9 months 18 days	1 year 2 months 12 days	2 years 1 month 6 days
Expired	(115,000)	(255,000)
Weighted Average Exercise Price Per Option	$ 0.33	$ 0.38
Granted	150,000
Weighted Average Exercise Price Per Option	$ 0.40
Outstanding and Exercisable at December 31, 2016	220,000	185,000	440,000
Weighted Average Exercise Price Per Option	$ 0.40	$ 0.36	$ 0.39
Weighted Average Remaining Contractual Term (Years)	2 years 9 months 18 days	1 year 2 months 12 days	2 years 1 month 6 days

Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(4)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Weighted average price of options that were either forfeited or expired.

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-Publisher FASB
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-SubTopic 10
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Net number of share options (or share units) granted during the period.

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Number of options outstanding, including both vested and non-vested options.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
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-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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-Publisher FASB
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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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