Current report filing

Investments in Affiliated Companies - Roll forward (Details)

v3.21.2
Investments in Affiliated Companies - Roll forward (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Schedule of Equity Method Investments [Line Items]      
Balance at beginning of period $ 471,338 $ 466,746  
Equity in net income of affiliated companies 27,699 53,342  
Charges related to purchase accounting fair value adjustments (6,634) (7,534)  
Dividends received (40,000) (40,000) $ (40,000)
Foreign currency translation adjustments 5,725 (1,216)  
Balance at end of period $ 458,128 $ 471,338 $ 466,746