Non-Marketable Investments - Additional Information (Detail) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Fair Value Investments Entities That Calculate Net Asset Value Per Share [Line Items]
Cost method investment	$ 2.6
Distributions received from funds	1.4	$ 0.0
Other Assets [Member]
Fair Value Investments Entities That Calculate Net Asset Value Per Share [Line Items]
Carrying value of the Company's non-marketable investments	$ 3.1		$ 3.2