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v3.23.3

Share Capital - Schedule of Common Stock Issued and Outstanding (Details) - shares | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Common shares issued - beginning of period (in shares) | 103,683,894 | 103,039,304 | 103,087,859 | 102,563,042
Common shares outstanding - beginning of period (in shares) | 103,683,894 | 103,039,304 | 103,087,859 | 102,563,042
Share class conversions (in shares) |  | 0 |  | 0
Vesting of awards (in shares) |  |  | 735,013 | 580,935
Employee and director share purchases (in shares) |  | 22,750 |  | 22,750
Director share awards granted (in shares) | 20,112 | 25,805 | 44,892 | 25,805
Share repurchases (in shares) |  |  | (163,758) | (104,673)
Common shares issued - end of period (in shares) | 103,704,006 | 103,087,859 | 103,704,006 | 103,087,859
Common shares outstanding - end of period (in shares) | 103,704,006 | 103,087,859 | 103,704,006 | 103,087,859
Common Class A |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Common shares issued - beginning of period (in shares) | 30,520,078 | 30,520,078 | 30,520,078 | 30,320,078
Common shares outstanding - beginning of period (in shares) | 30,520,078 | 30,520,078 | 30,520,078 | 30,320,078
Share class conversions (in shares) |  | 0 |  | 200,000
Vesting of awards (in shares) |  |  | 0 | 0
Employee and director share purchases (in shares) |  | 0 |  | 0
Director share awards granted (in shares) | 0 | 0 | 0 | 0
Share repurchases (in shares) |  |  | 0 | 0
Common shares issued - end of period (in shares) | 30,520,078 | 30,520,078 | 30,520,078 | 30,520,078
Common shares outstanding - end of period (in shares) | 30,520,078 | 30,520,078 | 30,520,078 | 30,520,078
Common Class B |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Common shares issued - beginning of period (in shares) | 42,638,190 | 40,497,039 | 42,042,155 | 37,935,266
Common shares outstanding - beginning of period (in shares) | 42,638,190 | 40,497,039 | 42,042,155 | 37,935,266
Share class conversions (in shares) |  | 1,496,561 |  | 3,582,072
Vesting of awards (in shares) |  |  | 735,013 | 580,935
Employee and director share purchases (in shares) |  | 22,750 |  | 22,750
Director share awards granted (in shares) | 20,112 | 25,805 | 44,892 | 25,805
Share repurchases (in shares) |  |  | (163,758) | (104,673)
Common shares issued - end of period (in shares) | 42,658,302 | 42,042,155 | 42,658,302 | 42,042,155
Common shares outstanding - end of period (in shares) | 42,658,302 | 42,042,155 | 42,658,302 | 42,042,155
Common Class C |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Common shares issued - beginning of period (in shares) | 30,525,626 | 32,022,187 | 30,525,626 | 34,307,698
Common shares outstanding - beginning of period (in shares) | 30,525,626 | 32,022,187 | 30,525,626 | 34,307,698
Share class conversions (in shares) |  | (1,496,561) |  | (3,782,072)
Vesting of awards (in shares) |  |  | 0 | 0
Employee and director share purchases (in shares) |  | 0 |  | 0
Director share awards granted (in shares) | 0 | 0 | 0 | 0
Share repurchases (in shares) |  |  | 0 | 0
Common shares issued - end of period (in shares) | 30,525,626 | 30,525,626 | 30,525,626 | 30,525,626
Common shares outstanding - end of period (in shares) | 30,525,626 | 30,525,626 | 30,525,626 | 30,525,626

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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(01) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(02) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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