Assets and Liabilities Held for Sale - Schedule of Summarized Balance Sheet Information of Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Restricted cash	$ 4,300	$ 3,900
Total assets held for sale	8,687	10,411
Total liabilities held for sale	4,802	6,116
Discontinued Operations, Held-for-Sale | Several U.K. Entities
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash and cash equivalents	710	3,814
Restricted cash	4,256	3,868
Mortgage loans held for sale, at fair value	1,954	1,721
Other receivables, net	706	1,244
Property and equipment, net	2	35
Internal use software and other intangible assets, net	2,357	2,203
Goodwill	711	1,112
Prepaid expenses and other assets	69	634
Write down of assets to fair value less cost to sell	(2,078)	(4,220)
Total assets held for sale	8,687	10,411
Accounts payable and accrued expenses	424	1,684
Escrow payable and other customer accounts	4,256	3,868
Other liabilities	122	564
Total liabilities held for sale	$ 4,802	$ 6,116