Investments and Fair Value Measurement - Summary of Tabular Form Of Fair Value Of Investments In Affiliates And Unfunded Commitment (Detail) - BXINFRA Aggregator (CYM) L.P. [Member]
$ in Thousands

Dec. 31, 2025

USD ($)

^[1]

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]

Unfunded Commitment

$ 355,000

Fair Value

$ 69,777

[1]	The Affiliated Investee Funds included primarily invest in infrastructure assets.

- 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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