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Acquisitions - Summary of Purchase Price and Estimated Fair Value of Assets Acquired and Liabilities Assumed (Detail) - USD ($) $ in Thousands	Dec. 01, 2023	Dec. 31, 2024	Dec. 31, 2023
Fair value of net assets acquired:
Excess purchase price over fair value of net assets acquired ("goodwill")		$ 893,516	$ 684,345
SADA Systems, LLC
Business Acquisition [Line Items]
Business combination, consideration transferred	$ 426,050
Fair value of net assets acquired:
Current assets	342,142
Identifiable intangible assets - see description below	158,100
Property and equipment	2,266
Other assets	235,141
Current liabilities	(332,260)
Long-term liabilities, including long-term accounts payable	(115,171)
Total fair value of net assets acquired	290,218
Excess purchase price over fair value of net assets acquired ("goodwill")	$ 135,832