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Long-term Debt - Senior Notes (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended
Apr. 15, 2021
Mar. 31, 2022
Mar. 31, 2021
Debt Instrument [Line Items]      
Cash paid for interest   $ 310 $ 520
Debt financing and related expenses   0 200
Payment for Debt Extinguishment or Debt Prepayment Cost   0 6,150
Senior Notes [Member] | 4.875% Senior Unsecured Notes Due 2025 [Member]      
Debt Instrument [Line Items]      
Debt Instrument, Face Amount $ 300,000    
Debt Instrument, Interest Rate, Stated Percentage 4.875%    
Debt Instrument, Maturity Date Oct. 15, 2025    
Debt Instrument, Redemption Price, Percentage 102.438%    
Senior Notes [Member] | 4.125% Senior Unsecured Notes Due 2029      
Debt Instrument [Line Items]      
Debt Instrument, Face Amount   $ 400,000  
Debt Instrument, Interest Rate, Stated Percentage   4.125%  
Debt Instrument, Maturity Date   Apr. 15, 2029  
Payments of Financing Costs     5,100
Debt Issuance Costs, Noncurrent, Net     5,100
Percentage of principal that can be redeemed with cash from proceeds of an equity offering   40.00%  
Debt instrument redemption price with net proceeds from equity offering   104.125%  
Debt Instrument, Redemption Price, Percentage   100.00%  
Senior Notes [Member] | 4.125% Senior Unsecured Notes Due 2029 | Redemption, Period Two [Member]      
Debt Instrument [Line Items]      
Debt Instrument, Redemption Price, Percentage   102.063%  
Senior Notes [Member] | 4.125% Senior Unsecured Notes Due 2029 | Redemption, Period Three [Member]      
Debt Instrument [Line Items]      
Debt Instrument, Redemption Price, Percentage   101.031%  
Senior Notes [Member] | 4.125% Senior Unsecured Notes Due 2029 | Redemption, Period Four [Member]      
Debt Instrument [Line Items]      
Debt Instrument, Redemption Price, Percentage   100.00%  
Revolving Credit Facility [Member]      
Debt Instrument [Line Items]      
Debt Instrument, Maturity Date   Mar. 29, 2026  
Payments of Financing Costs     1,000
Write off of Deferred Debt Issuance Cost     $ 200