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Stockholder's Equity (Tables)
6 Months Ended
Jun. 30, 2022
Equity [Abstract]  
Schedule of Changes in Number of Shares of Class A Stock Outstanding
The following table reflects changes in the number of shares of Class A Stock outstanding for the periods indicated:
For the Three Months Ended
June 30,
For the Six Months Ended
June 30,
2022202120222021
Class A Stock outstanding, beginning of period12,156,174 12,586,043 12,447,036 12,381,778 
Issued pursuant to share-based compensation plans— 6,603 86,451 210,868 
Repurchased and canceled pursuant to the stock buy-back(885,230)— (1,262,543)— 
Class A Stock outstanding, end of period11,270,944 12,592,646 11,270,944 12,592,646