Significant Accounting Policies - Summary of Information Services Revenue by Timing of Recognition (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Significant Accounting Policies [Line Items]
Revenues	$ 210,318	$ 203,169
Information Services [Member]
Significant Accounting Policies [Line Items]
Revenues	11,881	11,010
Information Services [Member] | Transferred over Time [Member]
Significant Accounting Policies [Line Items]
Revenues	11,874	10,659
Information Services [Member] | Transferred at a Point in Time [Member]
Significant Accounting Policies [Line Items]
Revenues	$ 7	$ 351