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v3.20.4

PROVISIONS - Decommissioning and Restoration (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2020 CAD ($) | Dec. 31, 2019 CAD ($)
PROVISIONS |  |
Percentage change in discount rate used to arrive at provision for decommissioning, restoration and rehabilitation costs | 1.0 | 1.0
1% Increase | $ (1,919) | $ (1,629)
1% Decrease | $ 2,806 | $ 2,365

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- Definition Represents the percentage change in discount rate used to arrive at the provision for decommissioning restoration and rehabilitation costs. + References No definition available. + Details
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- Definition The amount of provision for costs related to decommissioning, restoration and rehabilitation following a 1 % decrease in the discount rate. + References No definition available. + Details
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- Definition The amount of provision for costs related to decommissioning, restoration and rehabilitation following a 1 % increase in the discount rate. + References No definition available. + Details
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