Assets and Liabilities Held for Sale (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total assets held for sale	$ 7,696	$ 10,411
Total liabilities held for sale	5,171	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	1,471	3,814
Restricted cash	4,513	3,868
Mortgage loans held for sale, at fair value	1,965	1,721
Other receivables, net	838	1,244
Property and equipment, net	0	35
Internal use software and other intangible assets, net	2,358	2,203
Goodwill	712	1,112
Prepaid expenses and other assets	359	634
Write down of assets to fair value less cost to sell	(4,520)	(4,220)
Total assets held for sale	7,696	10,411
Accounts payable and accrued expenses	404	1,684
Escrow payable and other customer accounts	4,513	3,868
Other liabilities	254	564
Total liabilities held for sale	$ 5,171	$ 6,116