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v3.23.2

Equity - Activity for Class B Common Stock and Treasury Stock (Details) - shares | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning Balance (in shares) | 9,986,317 | 17,441,863 | 10,229,521 | 16,094,488
Stock Award Activity (in shares) | (7,200) | (12,050) | (382,996) | (1,704,592)
Purchase of Treasury Stock (in shares) | 1,236,199 | 2,877,691 | 1,368,791 | 5,917,608
Ending Balance (in shares) | 11,215,316 | 20,307,504 | 11,215,316 | 20,307,504
Class B Shares |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning Balance (in shares) | 89,519,139 | 92,063,593 | 89,275,935 | 93,410,968
Stock Award Activity (in shares) | 7,200 | 12,050 | 382,996 | 1,704,592
Purchase of Treasury Stock (in shares) | (1,236,199) | (2,877,691) | (1,368,791) | (5,917,608)
Ending Balance (in shares) | 88,290,140 | 89,197,952 | 88,290,140 | 89,197,952
Purchase of Treasury Stock (in shares) |  |  | 1,400,000 |

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