Software, Equipment, and Property - Schedule of Software,Equipment and Property (Detail) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Property, Plant and Equipment [Line Items]
Total software, equipment, and property	$ 388,704	$ 359,147
Less accumulated depreciation and amortization	(216,799)	(192,351)
Net software, equipment, and property	171,905	166,796
Software, Licenses and Database [Member]
Property, Plant and Equipment [Line Items]
Total software, equipment, and property	348,244	316,557
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Total software, equipment, and property	31,710	31,590
Computer Equipment [Member]
Property, Plant and Equipment [Line Items]
Total software, equipment, and property	2,834	4,624
Building and Land [Member]
Property, Plant and Equipment [Line Items]
Total software, equipment, and property	4,910	4,910
Furniture and Other Equipment [Member]
Property, Plant and Equipment [Line Items]
Total software, equipment, and property	$ 1,006	$ 1,466

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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