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Debt - Narrative (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended
Mar. 31, 2023
Aug. 31, 2021
Jan. 31, 2021
Jul. 31, 2020
Mar. 31, 2023
Dec. 31, 2022
Mar. 31, 2022
Secured term loans              
Debt Instrument [Line Items]              
Borrowing capacity     $ 800,000        
Debt balance outstanding $ 760,000       $ 760,000 $ 765,000  
Credit facility interest rate 6.91%       6.91%    
Secured term loans | First Specified Repayment Period              
Debt Instrument [Line Items]              
Quarterly principal repayments         $ 5,000    
Secured term loans | Second Specified Repayment Period              
Debt Instrument [Line Items]              
Quarterly principal repayments         10,000    
Revolving credit facility              
Debt Instrument [Line Items]              
Borrowing capacity     450,000        
Borrowings on lines of credit         50,000    
Repayments on lines of credit         25,000    
Revolver balance $ 25,000       25,000   $ 0
Remaining maximum borrowings available $ 407,600       407,600    
Letter Of Credit 2021              
Debt Instrument [Line Items]              
Borrowing capacity     55,000        
Credit Agreement 2021 | Minimum              
Debt Instrument [Line Items]              
Commitment fee (as a percent) 0.25%            
Credit Agreement 2021 | Maximum              
Debt Instrument [Line Items]              
Commitment fee (as a percent) 0.50%            
Credit Agreement 2021 | Secured Overnight Financing Rate (SOFR) | Minimum              
Debt Instrument [Line Items]              
Rate margin (as a percent) 1.50%            
Credit Agreement 2021 | Secured Overnight Financing Rate (SOFR) | Maximum              
Debt Instrument [Line Items]              
Rate margin (as a percent) 3.25%            
Revolver Letter Of Credit Sublimit Maturing July 2025              
Debt Instrument [Line Items]              
Debt balance outstanding $ 17,400       17,400    
Senior Unsecured Notes 5.125 Per Cent Due 2030              
Debt Instrument [Line Items]              
Face amount   $ 600,000          
Debt interest rate   5.125%          
Percentage of original principal that may be redeemed   40.00%          
Senior Unsecured Notes 5.125 Per Cent Due 2030 | Debt Instrument, Redemption, Period Two              
Debt Instrument [Line Items]              
Redemption price, as percent of principal   102.563%          
Senior Unsecured Notes 5.125 Per Cent Due 2030 | Debt Instrument, Redemption, Period Three              
Debt Instrument [Line Items]              
Redemption price, as percent of principal   101.281%          
Senior Unsecured Notes 5.125 Per Cent Due 2030 | Debt Instrument, Redemption, Period Four              
Debt Instrument [Line Items]              
Redemption price, as percent of principal   100.00%          
Senior Unsecured Notes 5.125 Per Cent Due 2030 | Debt Instrument, Redemption, Period One              
Debt Instrument [Line Items]              
Redemption price, as percent of principal   100.00%          
Redemption price, as percent of principal, proceeds from equity offerings   105.125%          
Senior unsecured notes              
Debt Instrument [Line Items]              
Debt balance outstanding $ 1,450,000       $ 1,450,000 $ 1,450,000  
Face amount     $ 500,000        
Debt interest rate     4.625%        
Percentage of original principal that may be redeemed     40.00%        
Redemption price, as percent of principal, proceeds from equity offerings     104.625%        
Senior unsecured notes | Debt Instrument, Redemption, Period Two              
Debt Instrument [Line Items]              
Redemption price, as percent of principal     102.313%        
Senior unsecured notes | Debt Instrument, Redemption, Period Three              
Debt Instrument [Line Items]              
Redemption price, as percent of principal     101.156%        
Senior unsecured notes | Debt Instrument, Redemption, Period Four              
Debt Instrument [Line Items]              
Redemption price, as percent of principal     100.00%        
Senior unsecured notes | Debt Instrument, Redemption, Period One              
Debt Instrument [Line Items]              
Redemption price, as percent of principal     100.00%        
Senior Notes 6.125 Percent Due 2028              
Debt Instrument [Line Items]              
Face amount       $ 350,000      
Debt interest rate       6.125%      
Percentage of original principal that may be redeemed       40.00%      
Redemption price, as percent of principal, proceeds from equity offerings       106.125%      
Senior Notes 6.125 Percent Due 2028 | Debt Instrument, Redemption, Period Two              
Debt Instrument [Line Items]              
Redemption price, as percent of principal       103.063%      
Senior Notes 6.125 Percent Due 2028 | Debt Instrument, Redemption, Period Three              
Debt Instrument [Line Items]              
Redemption price, as percent of principal       102.042%      
Senior Notes 6.125 Percent Due 2028 | Debt Instrument, Redemption, Period Four              
Debt Instrument [Line Items]              
Redemption price, as percent of principal       101.021%      
Senior Notes 6.125 Percent Due 2028 | Debt Instrument, Redemption, Period One              
Debt Instrument [Line Items]              
Redemption price, as percent of principal       100.00%      
Senior Notes 6.125 Percent Due 2028 | Debt Instrument, Redemption, Period Five              
Debt Instrument [Line Items]              
Redemption price, as percent of principal       100.00%