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v3.23.3

Equity - Activity for Class B Common Stock and Treasury Stock (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] |  |  |  |
Beginning Balance (in shares) | 11,215,316 | 20,307,504 | 10,229,521 | 16,094,488
Stock Award Activity (in shares) | (5,000) | 0 | (387,996) | (1,704,592)
Purchase of Treasury Stock (in shares) | 2,046,790 | 211,885 | 3,415,581 | 6,129,493
Retirement of Treasury Stock (in shares) | 0 | (10,000,000) | 0 | (10,000,000)
Ending Balance (in shares) | 13,257,106 | 10,519,389 | 13,257,106 | 10,519,389
Class B Shares |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning Balance (in shares) | 88,290,140 | 89,197,952 | 89,275,935 | 93,410,968
Stock Award Activity (in shares) | 5,000 | 0 | 387,996 | 1,704,592
Purchase of Treasury Stock (in shares) | (2,046,790) | (211,885) | (3,415,581) | (6,129,493)
Ending Balance (in shares) | 86,248,350 | 88,986,067 | 86,248,350 | 88,986,067
Purchase of Treasury Stock (in shares) |  |  | 3,400,000 |

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