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Joint Arrangements (Details) | 12 Months Ended
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Dec. 31, 2021
Wind and Solar | Skookumchuck |
Disclosure of joint operations [line items] |
Proportion of ownership interest in joint venture | 49.00%
Sheerness | Gas |
Disclosure of joint operations [line items] |
Proportion of ownership interest in joint operation | 50.00%
Goldfields Power | Australian Gas |
Disclosure of joint operations [line items] |
Proportion of ownership interest in joint operation | 50.00%
Fort Saskatchewan | Gas |
Disclosure of joint operations [line items] |
Proportion of ownership interest in joint operation | 60.00%
Fortescue River Gas Pipeline | Gas |
Disclosure of joint operations [line items] |
Proportion of ownership interest in joint operation | 43.00%
McBride Lake | Wind and Solar |
Disclosure of joint operations [line items] |
Proportion of ownership interest in joint operation | 50.00%
Soderglen | Wind and Solar |
Disclosure of joint operations [line items] |
Proportion of ownership interest in joint operation | 50.00%
Pingston | Hydro generation |
Disclosure of joint operations [line items] |
Proportion of ownership interest in joint operation | 50.00%

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- Definition The proportion of ownership interest in a joint operation attributable to the entity. [Refer: Joint operations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2021-01-01 -Paragraph 21 -Subparagraph a -Clause iv -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2021-en-r&anchor=para_21_a_iv&doctype=Standard -URIDate 2021-03-24 + Details
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