XML 64 R54.htm IDEA: XBRL DOCUMENT v3.22.2.2
Derivative Instruments and Hedging (Details) - Not Designated as Hedging Instrument - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Interest rate derivatives - caps      
Derivative Instruments, Gain (Loss) [Line Items]      
Notional amount (in thousands) $ 3,525,751   $ 3,597,301
Aggregate principal balance on corresponding mortgage loans (in thousands) $ 3,506,052   $ 3,438,714
Interest rate derivatives - caps | Minimum      
Derivative Instruments, Gain (Loss) [Line Items]      
Strike rate 2.00%   2.00%
Interest rate derivatives - caps | Maximum      
Derivative Instruments, Gain (Loss) [Line Items]      
Strike rate 4.00%   4.00%
Interest rate derivatives - caps      
Derivative Instruments, Gain (Loss) [Line Items]      
Notional amount (in thousands) $ 2,873,651 $ 3,304,301  
Total cost (in thousands) $ 5,255 $ 574  
Interest rate derivatives - caps | Minimum      
Derivative Instruments, Gain (Loss) [Line Items]      
Strike rate 3.00% 2.50%  
Interest rate derivatives - caps | Maximum      
Derivative Instruments, Gain (Loss) [Line Items]      
Strike rate 4.00% 4.00%