Revenues (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Disaggregation of Revenue [Line Items]
Operating revenues	$ 764,554	$ 596,275
Direct
Disaggregation of Revenue [Line Items]
Operating revenues	192,716	162,824
Agency
Disaggregation of Revenue [Line Items]
Operating revenues	333,006	267,518
Escrow fees
Disaggregation of Revenue [Line Items]
Operating revenues	39,090	34,478
Real estate solutions and abstract fees
Disaggregation of Revenue [Line Items]
Operating revenues	177,538	113,466
Other revenues
Disaggregation of Revenue [Line Items]
Operating revenues	$ 22,204	$ 17,989