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Equity (Tables)
3 Months Ended
Mar. 31, 2022
Equity [Abstract]  
Schedule of Activity for Class B Common Stock and Treasury Stock
The following table presents the activity for the Class B common stock and Treasury stock for the three months ended March 31, 2022 and 2021. Class A shares have been excluded as there was no activity during these same periods.
 Three Months Ended
March 31,
20222021
Class B Shares
Beginning Balance93,410,968 99,331,443 
Stock Award Activity 1,692,542 712,924 
Purchase of Treasury Stock(3,039,917)(1,505,000)
Ending Balance92,063,593 98,539,367 
Treasury Shares
Beginning Balance16,094,488 10,174,013 
Stock Award Activity (1,692,542)(712,924)
Purchase of Treasury Stock3,039,917 1,505,000 
Ending Balance17,441,863 10,966,089