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Capital Stock - Class A and B Common Stock (Details) | 12 Months Ended
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Dec. 31, 2024 classOfStock shares | Dec. 31, 2023 shares | Dec. 31, 2022 shares
Common stock |  |  |
Number of classes of common stock | classOfStock | 2 |  |
Class A common stock |  |  |
Common stock |  |  |
Minimum multiplier for dividend payable on Class A common stock per dividend declared on Class B common stock | 0.67% |  |
Class B common stock |  |  |
Common stock |  |  |
Ratio for converting shares of Class B common stock into shares of Class A common stock | 2,400 | 2,400 |
Class B common stock shares converted into Class A common stock shares (in shares) | shares | 0 | 0 | 0
Percentage of dividend declared on Class B common stock used to determine dividend payable on Class A common stock | 0.67% |  |

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- Definition The ratio applied to Class B common stock shares for purposes of determining the number of Class A common stock shares into which the stock will be converted (the number of Class A common stock shares into which one Class B common stock share may be converted). + References No definition available. + Details
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- Definition Represents the percentage of the dividend declared on Class B common stock to which a multiplier is applied to determine the required dividend on Class A common stock. + References No definition available. + Details
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