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Segment Information - Key Servicing Metrics (Details) - Agency Business - MSRs - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2024 | Dec. 31, 2023
Segment Information |  |
Servicing Portfolio UPB | $ 33,011,759 | $ 30,983,455
Wtd. Avg. Servicing Fee Rate (basis points) | 0.38% | 0.391%
Wtd. Avg. Life of Portfolio (years) | 7 years 1 month 6 days | 8 years
SFR - Fixed Rate |  |
Segment Information |  |
Servicing Portfolio UPB | $ 275,081 | $ 287,446
Wtd. Avg. Servicing Fee Rate (basis points) | 0.201% | 0.201%
Wtd. Avg. Life of Portfolio (years) | 4 years 7 months 6 days | 5 years 1 month 6 days
Fannie Mae |  |
Segment Information |  |
Servicing Portfolio UPB | $ 22,526,022 | $ 21,264,578
Wtd. Avg. Servicing Fee Rate (basis points) | 0.466% | 0.474%
Wtd. Avg. Life of Portfolio (years) | 6 years 7 months 6 days | 7 years 4 months 24 days
Freddie Mac |  |
Segment Information |  |
Servicing Portfolio UPB | $ 5,820,026 | $ 5,181,933
Wtd. Avg. Servicing Fee Rate (basis points) | 0.219% | 0.24%
Wtd. Avg. Life of Portfolio (years) | 7 years 1 month 6 days | 8 years 6 months
Private Label |  |
Segment Information |  |
Servicing Portfolio UPB | $ 2,619,485 | $ 2,510,449
Wtd. Avg. Servicing Fee Rate (basis points) | 0.187% | 0.195%
Wtd. Avg. Life of Portfolio (years) | 5 years 9 months 18 days | 6 years 8 months 12 days
FHA |  |
Segment Information |  |
Servicing Portfolio UPB | $ 1,390,766 | $ 1,359,624
Wtd. Avg. Servicing Fee Rate (basis points) | 0.142% | 0.144%
Wtd. Avg. Life of Portfolio (years) | 18 years 10 months 24 days | 19 years 2 months 12 days
Bridge loan |  |
Segment Information |  |
Servicing Portfolio UPB | $ 380,379 | $ 379,425
Wtd. Avg. Servicing Fee Rate (basis points) | 0.109% | 0.109%
Wtd. Avg. Life of Portfolio (years) | 3 years | 3 years 2 months 12 days

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