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Derivative Instruments (Details) - Not Designated as Hedging Instrument - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Interest rate derivatives - caps      
Derivative [Line Items]      
Notional amount (in thousands) $ 960,500   $ 960,500
Aggregate principal balance on corresponding mortgage loans (in thousands) $ 958,750   $ 959,000
Interest rate derivatives - caps | Minimum      
Derivative [Line Items]      
Strike rate (as a percent) 2.00%   2.00%
Interest rate derivatives - caps | Maximum      
Derivative [Line Items]      
Strike rate (as a percent) 4.50%   4.50%
Interest rate derivatives - caps      
Derivative [Line Items]      
Notional amount (in thousands) $ 54,000 $ 70,500  
Total cost of interest rate caps (in thousands) $ 755 $ 76  
Interest rate derivatives - caps | Minimum      
Derivative [Line Items]      
Strike rate (as a percent) 3.50% 3.50%  
Interest rate derivatives - caps | Maximum      
Derivative [Line Items]      
Strike rate (as a percent) 3.50% 3.50%