Significant Accounting Policies - Summary of Information Services Revenue by Timing of Recognition (Detail) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Significant Accounting Policies [Line Items]
Revenues	$ 233,380	$ 208,576
Information Services [Member]
Significant Accounting Policies [Line Items]
Revenues	14,445	12,904
Information Services [Member] \| Transferred over Time [Member]
Significant Accounting Policies [Line Items]
Revenues	13,634	12,699
Information Services [Member] \| Transferred at a Point in Time [Member]
Significant Accounting Policies [Line Items]
Revenues	$ 811	$ 205

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details