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Other Assets (Details) - CAD ($) $ in Millions	Dec. 31, 2018	Dec. 31, 2017
Disclosure of financial assets [abstract]
Prepaid Transmission Access And Distribution, Non-Current	$ 72	$ 75
Deferred licence fees	11	13
Project development costs	47	53
Deferred service costs	12	15
Long-term prepaids and other assets	53	44
Loan receivable	37	33
Keephills Unit 3 transmission deposit	2	4
Total other assets	$ 234	$ 237

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The amount of long-term deposits held by the entity.

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The non-current portion of non-current loans received. [Refer: Loans received]

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The amount of non-current prepayments. [Refer: Prepayments]

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The amount of non-current assets that the entity does not separately disclose in the same statement or note. [Refer: Non-current assets]

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Non-current Deferred License Fees

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Non-current Deferred Service Costs

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Prepaid Transmission Access And Distribution, Non-Current

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Project Development Costs, Non-current

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