v3.22.4

Equity (Details) |  |  |  |  |  |  |  |  |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Feb. 28, 2023 $ / shares | Dec. 15, 2022 $ / shares | Sep. 15, 2022 $ / shares | Jun. 15, 2022 $ / shares | Feb. 25, 2022 $ / shares | Dec. 15, 2021 $ / shares | Sep. 15, 2021 $ / shares | Jun. 15, 2021 $ / shares | Mar. 22, 2021 $ / shares | Jan. 07, 2021 USD ($) shares | Dec. 11, 2020 USD ($) $ / shares shares | Dec. 31, 2022 USD ($) Vote $ / shares shares | Dec. 31, 2021 USD ($) $ / shares shares | Feb. 28, 2022 USD ($)
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share capital |  |  |  |  |  |  |  |  |  |  |  | $ 11,605,513 | $ 11,240,297 |
Shares outstanding (in shares) | shares |  |  |  |  |  |  |  |  |  |  |  | 116,055,126 | 112,402,973 |
Nominal value per share (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  |  |  |  | $ 0.1 |  |
Voting right per share | Vote |  |  |  |  |  |  |  |  |  |  |  | 1 |  |
Liability reclassified to equity |  |  |  |  |  |  |  |  |  |  |  | $ 9,000,000 |  |
Reduction of share premium |  |  |  |  |  |  |  |  |  |  |  |  | $ 0 |
Treasury shares held (in shares) | shares |  |  |  |  |  |  |  |  |  |  |  | 0 | 0 |
Number of treasury share transactions in the period (in shares) | shares |  |  |  |  |  |  |  |  |  |  |  | 0 | 0 |
Subsequent Events [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividend declaration date | Feb. 28, 2023 |  |  |  |  |  |  |  |  |  |  |  |  |
Fourth Quarter [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividend declaration date |  |  |  |  |  |  |  |  |  |  |  | Feb. 25, 2022 | Feb. 26, 2021 |
Dividend paid date |  |  |  |  |  |  |  |  |  |  |  | Mar. 25, 2022 | Mar. 22, 2021 |
Dividends paid (in dollars per share) | $ / shares |  |  |  |  | $ 0.44 |  |  |  | $ 0.42 |  |  |  |  |
Fourth Quarter [Member] | Subsequent Events [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividend declaration date | Feb. 28, 2023 |  |  |  |  |  |  |  |  |  |  |  |  |
Dividend paid date | Mar. 25, 2023 |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends paid (in dollars per share) | $ / shares | $ 0.445 |  |  |  |  |  |  |  |  |  |  |  |  |
First Quarter [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividend declaration date |  |  |  |  |  |  |  |  |  |  |  | May 05, 2022 | May 04, 2021 |
Dividend paid date |  |  |  |  |  |  |  |  |  |  |  | Jun. 15, 2022 | Jun. 15, 2021 |
Dividends paid (in dollars per share) | $ / shares |  |  |  | $ 0.44 |  |  |  | $ 0.43 |  |  |  |  |  |
Second Quarter [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividend declaration date |  |  |  |  |  |  |  |  |  |  |  | Aug. 02, 2022 | Jul. 30, 2021 |
Dividend paid date |  |  |  |  |  |  |  |  |  |  |  | Sep. 15, 2022 | Sep. 15, 2021 |
Dividends paid (in dollars per share) | $ / shares |  |  | $ 0.445 |  |  |  | $ 0.43 |  |  |  |  |  |  |
Third Quarter [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividend declaration date |  |  |  |  |  |  |  |  |  |  |  | Nov. 08, 2022 | Nov. 09, 2021 |
Dividend paid date |  |  |  |  |  |  |  |  |  |  |  | Dec. 15, 2022 | Dec. 15, 2021 |
Dividends paid (in dollars per share) | $ / shares |  | $ 0.445 |  |  |  | $ 0.435 |  |  |  |  |  |  |  |
Long-term Incentive Plans [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares issued (in shares) | shares |  |  |  |  |  |  |  |  |  |  |  | 228,560 | 141,482 |
Algonquin [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership interest |  |  |  |  |  |  |  |  |  |  | 44.20% | 42.20% |  |
Proportion of voting rights held by non-controlling interests |  |  |  |  |  |  |  |  |  |  |  | 41.50% |  |
Dividends paid to non-controlling interests |  |  |  |  |  |  |  |  |  |  |  | $ 20,400,000 | $ 17,300,000 |
JGC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends paid to non-controlling interests |  |  |  |  |  |  |  |  |  |  |  | 10,400,000 | 500,000 |
Algerian Energy Company, SPA [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends paid to non-controlling interests |  |  |  |  |  |  |  |  |  |  |  | 5,400,000 | 6,600,000 |
Itochu Corporation [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends paid to non-controlling interests |  |  |  |  |  |  |  |  |  |  |  | 3,500,000 | 5,700,000 |
IDC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends paid to non-controlling interests |  |  |  |  |  |  |  |  |  |  |  | 5,800,000 | 0 |
Kaxu Community Trust [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends paid to non-controlling interests |  |  |  |  |  |  |  |  |  |  |  | $ 5,800,000 | $ 0 |
Public Offering [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Nominal value per share (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  |  |  | $ 33 |  |  |
Shares issued (in shares) | shares |  |  |  |  |  |  |  |  |  |  | 5,069,200 |  |  |
Gross proceeds |  |  |  |  |  |  |  |  |  |  | $ 167,000,000 |  |  |
Net proceeds |  |  |  |  |  |  |  |  |  |  | $ 161,000,000 |  |  |
Over-Allotment Option [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares issued (in shares) | shares |  |  |  |  |  |  |  |  |  |  | 661,200 |  |  |
Private Placement [Member] | Algonquin [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares issued (in shares) | shares |  |  |  |  |  |  |  |  |  | 4,020,860 |  |  |  |
Gross proceeds |  |  |  |  |  |  |  |  |  | $ 133,000,000 |  |  |  |
Net proceeds |  |  |  |  |  |  |  |  |  | $ 131,000,000 |  |  |  |
At the Market Program [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Nominal value per share (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  |  |  |  | $ 33.57 | $ 38.43 |
Shares issued (in shares) | shares |  |  |  |  |  |  |  |  |  |  |  | 3,423,593 | 1,613,079 |
Net proceeds |  |  |  |  |  |  |  |  |  |  |  | $ 114,000,000 | $ 61,000,000 |
At the Market Program [Member] | Top of range [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of offering |  |  |  |  |  |  |  |  |  |  |  | 150,000,000 |  |
At the Market Program [Member] | Subsequent Events [Member] | Top of range [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of offering |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 150,000,000
Share Premium [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reduction of share premium |  |  |  |  |  |  |  |  |  |  |  | $ (200,000,000) | $ (200,000,000) |

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