General Information and Basis of Accounting - Schedule of Disaggregation of Revenue (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]
Revenues	$ 241,570	$ 233,476	$ 472,900	$ 467,984
PSAV \| Revenue Benchmark \| Contract Type
Disaggregation of Revenue [Line Items]
Customer concentration risk percentage	82.60%	89.20%	84.20%	88.70%
PEPM \| Revenue Benchmark \| Contract Type
Disaggregation of Revenue [Line Items]
Customer concentration risk percentage	9.80%	9.30%	9.90%	9.40%
Other \| Revenue Benchmark \| Contract Type
Disaggregation of Revenue [Line Items]
Customer concentration risk percentage	7.60%	1.60%	5.90%	1.80%
Network-Based Services
Disaggregation of Revenue [Line Items]
Revenues	$ 54,125	$ 45,723	$ 101,015	$ 91,878
Network-Based Services \| PSAV
Disaggregation of Revenue [Line Items]
Revenues	27,960	31,647	56,842	62,869
Network-Based Services \| PEPM
Disaggregation of Revenue [Line Items]
Revenues	12,295	12,356	24,743	25,409
Network-Based Services \| Other
Disaggregation of Revenue [Line Items]
Revenues	13,870	1,720	19,430	3,600
Analytics-Based Services
Disaggregation of Revenue [Line Items]
Revenues	156,966	159,896	310,396	319,988
Analytics-Based Services \| PSAV
Disaggregation of Revenue [Line Items]
Revenues	141,243	148,758	279,987	296,403
Analytics-Based Services \| PEPM
Disaggregation of Revenue [Line Items]
Revenues	11,238	9,177	21,969	18,577
Analytics-Based Services \| Other
Disaggregation of Revenue [Line Items]
Revenues	4,485	1,961	8,440	5,008
Payment and Revenue Integrity Services
Disaggregation of Revenue [Line Items]
Revenues	30,479	27,857	61,489	56,118
Payment and Revenue Integrity Services \| PSAV
Disaggregation of Revenue [Line Items]
Revenues	30,352	27,749	61,241	55,901
Payment and Revenue Integrity Services \| PEPM
Disaggregation of Revenue [Line Items]
Revenues	$ 127	$ 108	$ 248	$ 217