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Financial Instruments - Carrying Amounts and Estimated Fair Values of Other Financial Instruments (Details)
$ in Thousands
Mar. 31, 2022
USD ($)
Senior Notes | 3¼% Senior Notes  
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Senior note interest rate 3.25%
Senior Notes | 4⅛% Senior Notes  
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Senior note interest rate 4.125%
Senior Notes | 2¼% Senior Notes  
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Senior note interest rate 2.25%
Senior Notes | 1.4% Senior Secured Notes  
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Senior note interest rate 1.40%
Carrying Amount  
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Cash and cash equivalents $ 259,564
Carrying Amount | Bank debt  
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Bank debt 1,558,014
Carrying Amount | Senior Notes | 3¼% Senior Notes  
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Bank debt 723,190
Carrying Amount | Senior Notes | 4⅛% Senior Notes  
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Bank debt 599,229
Carrying Amount | Senior Notes | 2¼% Senior Notes  
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Bank debt 556,300
Carrying Amount | Senior Notes | 1.4% Senior Secured Notes  
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Bank debt 499,784
Fair Value  
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Cash and cash equivalents 259,564
Fair Value | Bank debt  
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Bank debt 1,558,014
Fair Value | Senior Notes | 3¼% Senior Notes  
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Bank debt 721,671
Fair Value | Senior Notes | 4⅛% Senior Notes  
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Bank debt 575,280
Fair Value | Senior Notes | 2¼% Senior Notes  
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Bank debt 507,624
Fair Value | Senior Notes | 1.4% Senior Secured Notes  
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Bank debt $ 456,550