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Earnings Per Share and Dividends - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
May 05, 2021
Mar. 31, 2021
Mar. 31, 2020
Dividends Payable [Line Items]      
Dividends to Class A common stockholders   $ 4,326 $ 3,986
Common Class A      
Dividends Payable [Line Items]      
Cash dividends declared per share of Class A common stock   $ 0.23 $ 0.22
Quarterly dividend      
Dividends Payable [Line Items]      
Dividend to Non-controlling unitholders   $ 2,889 $ 2,763
Quarterly dividend | Common Class A      
Dividends Payable [Line Items]      
Cash dividends declared per share of Class A common stock   $ 0.23 $ 0.22
Dividends to Class A common stockholders   $ 4,326 $ 3,986
Quarterly dividend | Common Class A | Subsequent Event      
Dividends Payable [Line Items]      
Cash dividends declared per share of Class A common stock $ 0.23