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Segment Information - Key Servicing Metrics (Details) - Agency Business Segment - MSRs - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Segment Information |  |
Servicing Portfolio UPB | $ 27,998,029 | $ 26,959,389
Wtd. Avg. Servicing Fee Rate (basis points) | 41.10% | 44.90%
Wtd. Avg. Life of Servicing Portfolio (in years) | 8 years 7 months 6 days | 8 years 9 months 18 days
SFR - Fixed Rate |  |
Segment Information |  |
Servicing Portfolio UPB | $ 274,764 | $ 191,698
Wtd. Avg. Servicing Fee Rate (basis points) | 19.80% | 20.00%
Wtd. Avg. Life of Servicing Portfolio (in years) | 6 years | 6 years 6 months
Federal national mortgage association loans |  |
Segment Information |  |
Servicing Portfolio UPB | $ 19,038,124 | $ 19,127,397
Wtd. Avg. Servicing Fee Rate (basis points) | 50.20% | 53.50%
Wtd. Avg. Life of Servicing Portfolio (in years) | 8 years | 8 years
Federal Home Loan Mortgage Corporation Loans |  |
Segment Information |  |
Servicing Portfolio UPB | $ 5,153,207 | $ 4,943,905
Wtd. Avg. Servicing Fee Rate (basis points) | 25.00% | 27.10%
Wtd. Avg. Life of Servicing Portfolio (in years) | 9 years | 9 years 3 months 18 days
Private Label |  |
Segment Information |  |
Servicing Portfolio UPB | $ 2,074,859 | $ 1,711,326
Wtd. Avg. Servicing Fee Rate (basis points) | 18.50% | 20.00%
Wtd. Avg. Life of Servicing Portfolio (in years) | 7 years 7 months 6 days | 8 years 3 months 18 days
FHA |  |
Segment Information |  |
Servicing Portfolio UPB | $ 1,155,893 | $ 985,063
Wtd. Avg. Servicing Fee Rate (basis points) | 14.90% | 15.40%
Wtd. Avg. Life of Servicing Portfolio (in years) | 19 years 6 months | 21 years
Bridge loan |  |
Segment Information |  |
Servicing Portfolio UPB | $ 301,182 |
Wtd. Avg. Servicing Fee Rate (basis points) | 12.50% |
Wtd. Avg. Life of Servicing Portfolio (in years) | 1 year 8 months 12 days |

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