Significant Accounting Policies - Summary of Information Services Revenue by Timing of Recognition (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Significant Accounting Policies [Line Items]
Revenues	$ 203,169	$ 186,057
Information Services [Member]
Significant Accounting Policies [Line Items]
Revenues	11,010	9,809
Information Services [Member] | Transferred over Time [Member]
Significant Accounting Policies [Line Items]
Revenues	10,659	9,485
Information Services [Member] | Transferred at a Point in Time [Member]
Significant Accounting Policies [Line Items]
Revenues	$ 351	$ 324