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Share Capital and Warrants - Issued and Outstanding - Preferred Shares (Details) - Preference shares - shares shares in Thousands | 3 Months Ended | 12 Months Ended
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Dec. 31, 2023 | Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Dec. 31, 2022 | Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Dec. 31, 2023
Disclosure of classes of share capital [Line Items] |  |  |  |  |  |  |  |  |
Dividend Rate (percent) | 6.89% | 6.29% | 6.29% | 5.86% | 5.05% | 3.21% | 2.35% | 1.86% |
Shares outstanding (in shares) | 36,000 |  |  |  | 36,000 |  |  |  | 36,000
Series 1 First Preferred Shares |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [Line Items] |  |  |  |  |  |  |  |  |
Dividend Rate (percent) |  |  |  |  |  |  |  |  | 2.58%
Shares outstanding (in shares) | 10,740 |  |  |  |  |  |  |  | 10,740
Series 2 First Preferred Shares |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [Line Items] |  |  |  |  |  |  |  |  |
Dividend Rate (percent) |  |  |  |  |  |  |  |  | 6.77%
Shares outstanding (in shares) | 1,260 |  |  |  |  |  |  |  | 1,260
Series 3 First Preferred Shares |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [Line Items] |  |  |  |  |  |  |  |  |
Dividend Rate (percent) |  |  |  |  |  |  |  |  | 4.69%
Shares outstanding (in shares) | 10,000 |  |  |  |  |  |  |  | 10,000
Series 5 First Preferred Shares |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [Line Items] |  |  |  |  |  |  |  |  |
Dividend Rate (percent) |  |  |  |  |  |  |  |  | 4.59%
Shares outstanding (in shares) | 8,000 |  |  |  |  |  |  |  | 8,000
Series 7 First Preferred Shares |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [Line Items] |  |  |  |  |  |  |  |  |
Dividend Rate (percent) |  |  |  |  |  |  |  |  | 3.94%
Shares outstanding (in shares) | 6,000 |  |  |  |  |  |  |  | 6,000

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- Definition The number of shares that have been authorised and issued, reduced by treasury shares held. [Refer: Treasury shares] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 79 -Subparagraph a -Clause iv -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_79_a_iv&doctype=Standard -URIDate 2023-03-23 + Details
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