XML 51 R38.htm IDEA: XBRL DOCUMENT v3.23.1
Investments - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Schedule of Investments      
Investments at fair value, cost basis $ 64,504   $ 234,546
Dividends received 2,189 $ 2,029  
Corporate Joint Venture      
Schedule of Investments      
Dividends received 2,189 2,029  
Equity method investments 46,499   $ 47,164
Common Stock      
Schedule of Investments      
Unrealized gains (losses) on equity securities $ (2,015) $ (3,880)