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INVESTMENTS - Summary of Investments in Nonconsolidated Affiliates and Available-for-sale Securities (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Available-for-Sale Debt Securities      
Beginning balance $ 33,868 $ 31,456  
Purchases of investments 13,458 7,263  
Disposals (239) (426)  
Gain (loss) on investments, net (6,520) (62)  
Other (1,454) (4,363)  
Ending balance 39,113 33,868 $ 31,456
Equity Method Investments      
Beginning balance 10,617 11,065  
Purchases of investments 2,813 690  
Equity in income (11) (1,138) (379)
Other 0    
Ending balance 13,419 10,617 11,065
Other Investments      
Beginning balance 37,210 26,624  
Purchases of investments 25,102 15,368  
Disposals   (1,172)  
Gain (loss) on investments, net 11,332 (8,680)  
Other (1,407) 5,070  
Ending balance 72,237 37,210 26,624
Marketable Equity Securities      
Beginning balance 4,230 1,429  
Disposals (326)    
Gain (loss) on investments, net (6,433) 2,801  
Other 2,981    
Ending balance 452 4,230 1,429
Total Investments      
Beginning balance 85,925 70,574  
Purchases of investments 41,373 23,321  
Equity in income (11) (1,138) (379)
Disposals (565) (1,598)  
Gain (loss) on investments, net (1,621) (5,941)  
Other 120 707  
Ending balance $ 125,221 $ 85,925 $ 70,574