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Credit Facilities, Long-Term Debt and Lease Liabilities - Non-Recourse Debt (Details) - Windrise Wind LP bond - CAD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 06, 2021
Disclosure of detailed information about borrowings [line items]
Notional amount	$ 173	$ 173	$ 173
Interest			3.41%

X

- Definition

The interest rate on borrowings. [Refer: Borrowings]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

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- Definition

The nominal or face amount of a financial instrument, used to calculate payments made on that instrument.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-IssueDate 2022-03-24
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