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Long-Term Debt - Components of Long-Term Debt (Detail) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Debt Instrument [Line Items]        
Long-Term Debt, gross $ 1,200,000 $ 875,000    
Less: Deferred debt issuance costs 10,696 12,269 $ 8,006 $ 9,583
Long-Term Debt 1,189,304 862,731    
Senior Notes | Secured Debt        
Debt Instrument [Line Items]        
Long-term debt including current maturities 800,000 800,000    
Credit Facility | Secured Debt        
Debt Instrument [Line Items]        
Long-term debt including current maturities $ 400,000 $ 75,000