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Defined Benefit Obligation and Other Long-Term Liabilities (Tables)

12 Months Ended

Dec. 31, 2016

Subclassifications of assets, liabilities and equities [abstract]

Components of Defined Benefit Obligations and Other Long-Term Liabilities

The components of defined benefit obligation and other long-term liabilities are as follows:

As at Dec. 31	2017		2016
Defined benefit obligation (Note 27)	235		208
Deferred coal revenues	60		62
Long-term incentive accruals (Note 26)	16		14
Other	48		46
Total	359		330

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- Definition

Components of Noncurrent Defined Benefit Plan Liabilities and Other Long-Term Liabilities [Table Text Block]

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