Significant Accounting Policies - Summary of Information Services Revenue by Timing of Recognition (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Significant Accounting Policies [Line Items]
Revenues	$ 219,462	$ 197,660	$ 428,038	$ 407,978
Information Services [Member]
Significant Accounting Policies [Line Items]
Revenues	13,087	12,544	25,991	24,425
Information Services [Member] | Transferred over Time [Member]
Significant Accounting Policies [Line Items]
Revenues	12,856	12,103	25,554	23,977
Information Services [Member] | Transferred at a Point in Time [Member]
Significant Accounting Policies [Line Items]
Revenues	$ 231	$ 441	$ 437	$ 448