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Derivative Instruments (Details) - Not Designated as Hedging Instrument - USD ($)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Interest rate derivatives - caps      
Derivative [Line Items]      
Notional amount (in thousands) $ 960,500,000 $ 882,500,000  
Aggregate principal balance on corresponding mortgage loans (in thousands) $ 959,000,000 $ 857,000,000  
Interest rate derivatives - caps | Minimum      
Derivative [Line Items]      
Strike rate 2.00% 0.75%  
Interest rate derivatives - caps | Maximum      
Derivative [Line Items]      
Strike rate 4.50% 4.00%  
Interest rate derivatives - caps      
Derivative [Line Items]      
Notional amount (in thousands) $ 776,500,000 $ 882,500,000 $ 602,500,000
Total cost of interest rate caps (in thousands) $ 3,030,000 $ 200,000 $ 92,000
Interest rate derivatives - caps | Minimum      
Derivative [Line Items]      
Strike rate 3.50% 0.75% 3.00%
Interest rate derivatives - caps | Maximum      
Derivative [Line Items]      
Strike rate 4.50% 4.00% 4.00%