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Income Taxes: Change in taxes payable (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2015 USD ($)
Income Tax Disclosure [Abstract] |
Increase (Decrease) in Income Taxes Payable | $ 1.8

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- Definition The increase (decrease) during the period in the amount due for taxes based on the reporting entity's earnings or attributable to the entity's income earning process (business presence) within a given jurisdiction. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 + Details
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