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Mortgage Servicing - Schedule of Product and Geographic Concentration (Details) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2024 USD ($) loan state	Dec. 31, 2023 USD ($) state loan
Mortgage Servicing
Number of bridge loans sold | loan	4	4
MSRs
Mortgage Servicing
Product Concentrations, UPB	$ 32,278,695	$ 30,983,455
MSRs | Fee-based servicing portfolio
Mortgage Servicing
Product Concentrations, % of Total	100.00%	100.00%
New York | MSRs | Fee-based servicing portfolio
Mortgage Servicing
Product Concentrations, % of Total	11.00%	11.00%
Texas | MSRs | Fee-based servicing portfolio
Mortgage Servicing
Product Concentrations, % of Total	11.00%	11.00%
North Carolina | MSRs | Fee-based servicing portfolio
Mortgage Servicing
Product Concentrations, % of Total	8.00%	8.00%
California | MSRs | Fee-based servicing portfolio
Mortgage Servicing
Product Concentrations, % of Total	7.00%	8.00%
Georgia | MSRs | Fee-based servicing portfolio
Mortgage Servicing
Product Concentrations, % of Total	7.00%	6.00%
Florida | MSRs | Fee-based servicing portfolio
Mortgage Servicing
Product Concentrations, % of Total	6.00%	6.00%
New Jersey | MSRs | Fee-based servicing portfolio
Mortgage Servicing
Product Concentrations, % of Total	5.00%	5.00%
Illinois | MSRs | Fee-based servicing portfolio
Mortgage Servicing
Product Concentrations, % of Total	4.00%	4.00%
Other | MSRs | Fee-based servicing portfolio
Mortgage Servicing
Product Concentrations, % of Total	41.00%	41.00%
Number of states | state	0	0
Fannie Mae | MSRs
Mortgage Servicing
Product Concentrations, UPB	$ 22,114,193	$ 21,264,578
Fannie Mae | MSRs | Fee-based servicing portfolio
Mortgage Servicing
Product Concentrations, % of Total	69.00%	69.00%
Freddie Mac | MSRs
Mortgage Servicing
Product Concentrations, UPB	$ 5,587,178	$ 5,181,933
Freddie Mac | MSRs | Fee-based servicing portfolio
Mortgage Servicing
Product Concentrations, % of Total	17.00%	17.00%
Private Label | MSRs
Mortgage Servicing
Product Concentrations, UPB	$ 2,547,308	$ 2,510,449
Private Label | MSRs | Fee-based servicing portfolio
Mortgage Servicing
Product Concentrations, % of Total	8.00%	8.00%
FHA | MSRs
Mortgage Servicing
Product Concentrations, UPB	$ 1,369,507	$ 1,359,624
FHA | MSRs | Fee-based servicing portfolio
Mortgage Servicing
Product Concentrations, % of Total	4.00%	4.00%
Bridge | MSRs
Mortgage Servicing
Product Concentrations, UPB	$ 380,547	$ 379,425
Bridge | MSRs | Fee-based servicing portfolio
Mortgage Servicing
Product Concentrations, % of Total	1.00%	1.00%
SFR - Fixed Rate. | MSRs
Mortgage Servicing
Product Concentrations, UPB	$ 279,962	$ 287,446
SFR - Fixed Rate. | MSRs | Fee-based servicing portfolio
Mortgage Servicing
Product Concentrations, % of Total	1.00%	1.00%

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Number of states accounted for more than 4% of unpaid principal balance and related servicing revenues.

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- Definition

Number Of Bridge Loans Sold

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- Definition

This is the result of the principal amount outstanding of total loans managed or securitized less securitized loans and loans that are in the process of being securitized.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Subparagraph (a)
-Paragraph 4
-SubTopic 20
-Topic 860
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481326/860-20-50-4

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