Segment Reporting - Services Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Segment Reporting Information [Line Items]
Total services revenue	$ 10,924	$ 13,265	$ 23,040	$ 25,853
Contract underwriting services
Segment Reporting Information [Line Items]
Total services revenue	42	309	215	519
Valuation
Segment Reporting Information [Line Items]
Total services revenue	2,447	4,086	6,226	8,561
Single family rental
Segment Reporting Information [Line Items]
Total services revenue	1,245	2,368	3,095	4,728
Asset management technology platform
Segment Reporting Information [Line Items]
Total services revenue	1,250	1,223	2,527	2,423
Real estate owned asset management
Segment Reporting Information [Line Items]
Total services revenue	1,213	1,100	2,356	2,249
Other real estate services
Segment Reporting Information [Line Items]
Total services revenue	32	0	37	9
Title
Segment Reporting Information [Line Items]
Total services revenue	4,013	3,540	7,274	6,113
Real Estate Technology
Segment Reporting Information [Line Items]
Total services revenue	$ 682	$ 639	$ 1,310	$ 1,251