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Revenue from Contracts with Customers - Additional Information (Detail) - Agreement	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Disaggregation of Revenue [Line Items]
Percentage of billing expense revenues			2.00%
Sales Revenue Net [Member] | Revenue from Rights Concentration Risk [Member] | Minimum [Member]
Disaggregation of Revenue [Line Items]
Percentage of total accounts receivable	10.00%	10.00%	10.00%	10.00%
Sales Revenue Net [Member] | Revenue from Rights Concentration Risk [Member] | CGI [Member]
Disaggregation of Revenue [Line Items]
Percentage of total accounts receivable	14.90%	24.00%	16.10%	24.80%
Number of customers		1		1
Sales Revenue Net [Member] | Revenue from Rights Concentration Risk [Member] | Allergis [Member]
Disaggregation of Revenue [Line Items]
Percentage of total accounts receivable	10.70%		10.10%
Sales Revenue Net [Member] | Revenue from Rights Concentration Risk [Member] | CGI And Allergis [Member]
Disaggregation of Revenue [Line Items]
Number of customers	2		2
Top Ten Customers [Member]
Disaggregation of Revenue [Line Items]
Revenue percentage of total revenue	53.00%	55.00%	52.00%	55.00%
Data and Analytics Services [Member]
Disaggregation of Revenue [Line Items]
Percent of revenue from services			100.00%

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- Definition

Customer percentage of revenue.

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Number of customers accounted for revenues.

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- Definition

Revenue percentage to aggregate revenue.

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