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Segment Information - Schedule of Key Servicing Metrics (Details) - Agency Business - MSRs - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2026 | Dec. 31, 2025
Segment Information |  |
Servicing Portfolio UPB | $ 36,311,087 | $ 36,203,807
Wtd. Avg. Servicing Fee Rate (basis points) | 0.355% | 0.356%
Wtd. Avg. Life of Portfolio (years) | 5 years 10 months 24 days | 6 years 1 month 6 days
SFR - Fixed Rate |  |
Segment Information |  |
Servicing Portfolio UPB | $ 264,008 | $ 277,490
Wtd. Avg. Servicing Fee Rate (basis points) | 0.20% | 0.20%
Wtd. Avg. Life of Portfolio (years) | 3 years 9 months 18 days | 4 years
Fannie Mae |  |
Segment Information |  |
Servicing Portfolio UPB | $ 24,261,724 | $ 24,085,960
Wtd. Avg. Servicing Fee Rate (basis points) | 0.444% | 0.447%
Wtd. Avg. Life of Portfolio (years) | 5 years 4 months 24 days | 5 years 6 months
Freddie Mac |  |
Segment Information |  |
Servicing Portfolio UPB | $ 7,368,979 | $ 7,455,088
Wtd. Avg. Servicing Fee Rate (basis points) | 0.182% | 0.183%
Wtd. Avg. Life of Portfolio (years) | 5 years 8 months 12 days | 5 years 10 months 24 days
Private Label |  |
Segment Information |  |
Servicing Portfolio UPB | $ 2,554,209 | $ 2,558,048
Wtd. Avg. Servicing Fee Rate (basis points) | 0.187% | 0.187%
Wtd. Avg. Life of Portfolio (years) | 4 years 3 months 18 days | 4 years 6 months
FHA |  |
Segment Information |  |
Servicing Portfolio UPB | $ 1,584,644 | $ 1,549,483
Wtd. Avg. Servicing Fee Rate (basis points) | 0.138% | 0.139%
Wtd. Avg. Life of Portfolio (years) | 19 years | 19 years 1 month 6 days
Bridge loan |  |
Segment Information |  |
Servicing Portfolio UPB | $ 277,523 | $ 277,738
Wtd. Avg. Servicing Fee Rate (basis points) | 0.104% | 0.104%
Wtd. Avg. Life of Portfolio (years) | 2 years | 2 years 2 months 12 days

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