Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Disaggregation of Revenue [Line Items]
Revenue from external customers	$ 115,074	$ 77,692	$ 306,638	$ 237,974
Total revenue	118,082	111,200	342,122	337,487
Intercompany revenue
Disaggregation of Revenue [Line Items]
Revenue from external customers	(2,773)	(382)	(6,788)	(892)
Total revenue	(48,933)	(15,645)	(111,804)	(45,874)
Insurance Services | Intercompany revenue
Disaggregation of Revenue [Line Items]
Total revenue	66,200	32,600	172,200	106,700
Transactional
Disaggregation of Revenue [Line Items]
Revenue from external customers	10,580	8,310	26,142	24,289
Recurring
Disaggregation of Revenue [Line Items]
Revenue from external customers	107,267	69,764	287,284	214,577
Recurring | Consumer Services
Disaggregation of Revenue [Line Items]
Revenue not from contract with customer	8,700	9,200	25,200	23,500
Insurance carrier | Insurance Services
Disaggregation of Revenue [Line Items]
Total revenue	51,941	49,153	147,288	145,387
Insurance carrier | Insurance Services and Reciprocal Segment
Disaggregation of Revenue [Line Items]
Revenue not from contract with customer	$ 69,200	$ 64,300	$ 207,700	$ 201,500