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Asset Transactions and Impairments - Wind and Solar Assets (Details) - Wind and solar assets $ in Millions	3 Months Ended
	Mar. 31, 2023 CAD ($)
Asset Transactions and Impairments
Gross proceeds from sale of assets before closing adjustments and other closing costs	$ 730
Gain on sale of assets, after tax	260
Gain on sale of assets, before tax	$ 302

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The amount of gains from the sale of business assets, before tax.

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The amount of gains from the sale of business assets, net of tax.

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The cash inflow from sales of long-term assets before closing adjustments and other closing costs.

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