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CORPORATE RESTRUCTURING COSTS (Details) $ in Millions	Dec. 31, 2019 CAD ($)
Restructuring Cost and Reserve [Line Items]
Cumulative recoverable restructuring costs	$ 158
Employee Severance
Restructuring Cost and Reserve [Line Items]
Cumulative restructuring costs incurred	86
Lease Commitments
Restructuring Cost and Reserve [Line Items]
Cumulative restructuring costs incurred	$ 61

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- Definition

Restructuring and Related Cost, Recoverable Costs Incurred to Date

+ References

No definition available.

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- Definition

Amount of costs incurred to date for the specified restructuring cost.

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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