Significant Accounting Policies - Summary of Information Services Revenue by Timing of Recognition (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Significant Accounting Policies [Line Items]
Revenues	$ 208,576	$ 210,318
Information Services [Member]
Significant Accounting Policies [Line Items]
Revenues	12,904	11,881
Information Services [Member] | Transferred over Time [Member]
Significant Accounting Policies [Line Items]
Revenues	12,699	11,874
Information Services [Member] | Transferred at a Point in Time [Member]
Significant Accounting Policies [Line Items]
Revenues	$ 205	$ 7