Equity Method Investments - Summarized financial information for the equity method investments (Parenthetical) (Detail) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Equity Method Investments [Member]
Schedule of Equity Method Investments [Line Items]
Investments at fair value	$ 480,106	$ 509,896

Cost of the investment.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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