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Revenues (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Disaggregation of Revenue [Line Items]
Operating revenues	$ 705,197	$ 588,438	$ 1,301,472	$ 1,122,814
Direct
Disaggregation of Revenue [Line Items]
Operating revenues	200,680	173,813	363,504	315,512
Agency
Disaggregation of Revenue [Line Items]
Operating revenues	301,285	240,760	568,803	481,532
Escrow fees
Disaggregation of Revenue [Line Items]
Operating revenues	46,698	42,195	81,176	75,738
Real estate solutions and abstract fees
Disaggregation of Revenue [Line Items]
Operating revenues	130,790	109,473	244,256	206,847
Other revenues
Disaggregation of Revenue [Line Items]
Operating revenues	$ 25,744	$ 22,197	$ 43,733	$ 43,185

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