5. Commitments and Contingencies: Contingencies (Details) - USD ($)	3 Months Ended
Mar. 31, 2016	Dec. 31, 2015
Positive Outcome of Litigation
Loss Contingency, Range of Possible Loss, Maximum	$ 213,000	$ 213,000
Loss Contingency, Balance Sheet Caption	Other Long Term Assets
Insurance Claims
Product Liability Inurance Deductible - Range, minimum	$ 25,000
Product Liability Inurance Deductible - Range, maximum	$ 250,000

The maximum amount of risk retained by the entity before the insurance arrangement begins to provide coverage.

No definition available.

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- Definition

The minimum amount of risk retained by the entity before the insurance arrangement begins to provide coverage.

+ References

No definition available.

+ Details

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- Definition

Identifies the line item(s) of the balance sheet that reflect the loss contingency liabilities.

+ References

No definition available.

+ Details

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- Definition

The estimated maximum amount of possible loss from the contingency.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14435-108349

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 9
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14557-108349

+ Details

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- Details

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- Details

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