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Debt - Senior Unsecured Credit Facility and Unsecured Term Loans (Details) - USD ($)
$ in Thousands
 3 Months Ended
Feb. 04, 2022
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Aug. 14, 2020
Line of Credit Facility [Line Items]          
Percent of unused portion line of credit facility triggering lower commitment fee (as a percent)   50.00%      
Minimum liquidity covenant $ 125,000        
Maximum annual preferred dividends         $ 25,000
Senior unsecured credit facility   $ 200,000   $ 90,000  
Minimum          
Line of Credit Facility [Line Items]          
Line of credit facility, unused capacity, commitment fee (as a percent)   0.20%      
Maximum          
Line of Credit Facility [Line Items]          
Line of credit facility, unused capacity, commitment fee (as a percent)   0.30%      
Revolving Credit Facility | Line of Credit          
Line of Credit Facility [Line Items]          
Maximum borrowing capacity   $ 400,000      
Senior unsecured credit facility   200,000   90,000  
Interest and unused credit facility fees   1,300 $ 700    
Interest incurred on the facility   $ 3,600 $ 3,600    
Revolving Credit Facility | Line of Credit | LIBOR          
Line of Credit Facility [Line Items]          
Basis spread on variable rate   2.55%      
Revolving Credit Facility | Line of Credit | Minimum | LIBOR          
Line of Credit Facility [Line Items]          
Basis spread on variable rate   0.25%      
Unsecured Term Loan due July 2024 | Unsecured Term Loan          
Line of Credit Facility [Line Items]          
Principal balance   $ 350,000   350,000  
Unsecured Term Loan due July 2024 | Unsecured Term Loan | LIBOR          
Line of Credit Facility [Line Items]          
Basis spread on variable rate   2.40%      
Unsecured Term Loan Due October 2023 | Unsecured Term Loan          
Line of Credit Facility [Line Items]          
Principal balance   $ 50,000   $ 50,000  
Unsecured Term Loan Due October 2023 | Unsecured Term Loan | LIBOR          
Line of Credit Facility [Line Items]          
Basis spread on variable rate   2.40%