Significant Accounting Policies - Foreign Currency Translation (Details) VEF in Billions	9 Months Ended	12 Months Ended
Sep. 30, 2016 VEF	Dec. 31, 2015
Foreign Currency Translation
Threshold percentage used to determine if economic environment is highly inflationary	100.00%
Number of years used to determine if economic environment is highly inflationary	3 years
Operating income of Venezuelan subsidiary as percent of consolidated amount high end of range		1.00%
Maximum balance of company's net monetary assets in Venezuelan bolivars	VEF 1.5
Exchange rate established by Venezuelan government from bolivars to dollars - DIPRO	10
Exchange rate established by Venezuelan government from bolivars to dollars - DICOM	650

The maximum balance of the Company's overall net monetary assets valued in Venezuelan Bolivars as functional currency.

No definition available.

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- Definition

In March 2016, the Venezuelan government effected a replacement of its preferential CENCOEX rate with Tipo de Cambio Protegido (DIPRO), described as available largely for essential imports; eliminated its SICAD exchange mechanism

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No definition available.

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- Definition

In March 2016, the Venezuelan government effected a replacement of its SIMADI rate with Tipo de Cambrio Complementario (DICOM), published by the Venezuelan Central Bank and described as fluctuating in rate based on supply and demand.

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No definition available.

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- Definition

The threshold percentage for determining whether an economic environment is highly inflationary for purposes of determining the functional currency of an entity.

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No definition available.

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- Definition

The number of years used in the calculation to determine whether an economic environment is highly inflationary for purposes of determining the functional currency of an entity.

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No definition available.

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- Definition

The operating income of a subsidiary (located in the highly inflationary country of Venezuela) as a percentage of the consolidated operating income, high end of range.

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No definition available.

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No definition available.

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