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Information Concerning Guarantor and Non-Guarantor Subsidiaries - General Information (Details)
3 Months Ended
Mar. 31, 2020
USD ($)
entity
Dec. 31, 2019
USD ($)
Condensed Financial Statements, Captions [Line Items]    
Number of wholly-owned subsidiaries | entity 4  
Ownership percentage in subsidiaries (as a percent) 100.00%  
$400 Million 5% Senior Notes [Member]    
Condensed Financial Statements, Captions [Line Items]    
Face amount $ 400,000,000.0  
Senior Notes [Member] | $400 Million 5% Senior Notes [Member]    
Condensed Financial Statements, Captions [Line Items]    
Face amount $ 400,000,000 $ 400,000,000
Stated interest rate (as a percent) 5.00%  
Senior Notes [Member] | $700 Million 4.75% Senior Notes    
Condensed Financial Statements, Captions [Line Items]    
Face amount $ 700,000,000  
Stated interest rate (as a percent) 4.75%