Revenues - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Disaggregation of Revenue [Line Items]
Total revenues	$ 113,389	$ 94,027	$ 206,465	$ 169,611
Transferred at a point in time
Disaggregation of Revenue [Line Items]
Total revenues	33,730	33,584	61,729	58,531
Transferred over time
Disaggregation of Revenue [Line Items]
Total revenues	79,659	60,443	144,736	111,080
Renewal Commissions
Disaggregation of Revenue [Line Items]
Total revenues	21,034	23,119	39,196	40,071
New Business Commissions
Disaggregation of Revenue [Line Items]
Total revenues	9,613	7,559	17,065	13,314
Agency Fees
Disaggregation of Revenue [Line Items]
Total revenues	3,083	2,906	5,468	5,146
Contingent Commissions
Disaggregation of Revenue [Line Items]
Total revenues	15,725	4,492	26,411	8,968
Renewal Royalty Fees
Disaggregation of Revenue [Line Items]
Total revenues	52,507	45,381	96,101	82,625
New Business Royalty Fees
Disaggregation of Revenue [Line Items]
Total revenues	9,396	7,820	17,282	14,749
Initial Franchise Fees
Disaggregation of Revenue [Line Items]
Total revenues	1,360	1,247	2,969	2,589
Other Franchise Revenues
Disaggregation of Revenue [Line Items]
Total revenues	576	1,324	1,761	1,781
Interest Income
Disaggregation of Revenue [Line Items]
Total revenues	$ 95	$ 179	$ 212	$ 368