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Stockholders' Equity (Details)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2021
$ / shares
Dec. 31, 2020
$ / shares
Dec. 31, 2021
USD ($)
Vote
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Common Stock [Member]          
Common Stock, Number of Shares, Par Value and Other Disclosures [Abstract]          
Cash dividend paid (in dollars per share) | $ / shares $ 2.00 $ 1.00      
Cash dividends paid | $     $ 48,837 $ 46,564 $ 13,913
Class A Common Stock [Member]          
Common Stock, Number of Shares, Par Value and Other Disclosures [Abstract]          
Percentage of directors that can be voted on in election     75.00%    
Number of votes per share | Vote     10    
Conversion basis     1-for-1 basis    
Cash dividend paid (in dollars per share) | $ / shares $ 1.90 $ 0.95      
Cash dividends paid | $     $ 3,609 $ 3,957 $ 1,143
Class A Common Stock [Member] | Minimum [Member]          
Common Stock, Number of Shares, Par Value and Other Disclosures [Abstract]          
Preferential dividend rate as a percentage of dividend paid on Class A Common Stock 105.00%   105.00%