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LEASES - (Lessee) Operating Lease Cost and Other Information (Details) $ in Millions	12 Months Ended
	Dec. 31, 2019 CAD ($)
Operating lease cost
Operating lease cost	$ 117
Sublease Income	(11)
Lease, Cost	106
Cash paid for amounts included in the measurement of operating lease liabilities	76
ROU assets obtained in exchange for new operating lease liabilities	$ 9
Weighted average remaining lease term	10 years
Weighted average discount rate	3.50%

X

- Definition

Amount of lease cost recognized by lessee for lease contract.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
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- Definition

Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

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- Definition

Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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- Definition

Weighted average discount rate for operating lease calculated at point in time.

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Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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- Definition

Amount of sublease income excluding finance and operating lease expense.

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