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Recent Accounting Pronouncements (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2019
Mar. 31, 2021
Dec. 31, 2020
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Accounts receivable, net $ 238,479 $ 252,877 $ 264,321
Deferred income taxes, net 31,395 41,276 43,197
Retained earnings $ 2,028,734 $ 2,256,318 $ 2,188,191
Accounting Standards Update [Extensible List] us-gaap:AccountingStandardsUpdate201613Member    
Cumulative Effect, Period of Adoption, Adjustment      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Accounts receivable, net $ (148)    
Deferred income taxes, net 33    
Retained earnings (115)    
Cumulative Effect, Period of Adoption, Adjusted Balance      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Accounts receivable, net 238,331    
Deferred income taxes, net 31,428    
Retained earnings $ 2,028,619