Mortgage Servicing Rights, Net - Schedule of Servicing Fees and Escrow Interest (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Transfers and Servicing [Abstract]
Servicing fees	$ 42,175	$ 37,711	$ 84,131	$ 74,617
Contractually Specified Servicing Fee Income, Statement of Income or Comprehensive Income [Extensible Enumeration]	Revenues	Revenues	Revenues	Revenues
Escrow interest and placement fees	$ 15,556	$ 12,657	$ 29,746	$ 22,748
Ancillary fees	$ 354	$ 1,829	$ 822	$ 2,760
Ancillary Fee Income, Servicing Financial Asset, Statement of Income or Comprehensive Income [Extensible Enumeration]	Revenues	Revenues	Revenues	Revenues
Total servicing fees and escrow interest	$ 58,085	$ 52,197	$ 114,699	$ 100,125
Mortgage Servicing Rights
Revenues from contracts with customers	(527,326)	(476,741)	(977,469)	(919,141)
Servicing fees and other
Mortgage Servicing Rights
Other sources of revenue	64,000	64,464	127,513	116,801
Servicing fees and other | Revision of Prior Period, Adjustment
Mortgage Servicing Rights
Other sources of revenue				4,100
Management services
Mortgage Servicing Rights
Revenues from contracts with customers	$ (198,778)	$ (176,196)	$ (392,199)	(336,151)
Management services | Revision of Prior Period, Adjustment
Mortgage Servicing Rights
Revenues from contracts with customers				$ 4,100