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Accounting pronouncements recently adopted Accounting pronouncements recently adopted (Details) - CAD CAD in Thousands	Dec. 31, 2015	Dec. 31, 2014
New Accounting Pronouncement, Early Adoption [Line Items]
Deferred tax asset	CAD 15,845	CAD 35,556
Deferred tax liability	CAD 42,308	62,133
New Accounting Pronouncement, Early Adoption, Effect
New Accounting Pronouncement, Early Adoption [Line Items]
Deferred tax asset		5,600
Current deferred tax assets		5,600
Current deferred tax liabilities		20,100
Deferred tax liability		CAD 20,100

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- Definition

Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, netted by jurisdiction and classified as current.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 45
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=37586315&loc=d3e31917-109318

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