v3.26.1
Summary of Fair Value by Strategy Type Alongside Consolidated Funds of Hedge Funds' Remaining Unfunded Commitments and Ability to Redeem Such Investments (Parenthetical) (Detail) - Equity
Jun. 30, 2026
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items]  
Percentage of investments unable to be redeemed at, or within 3 months of reporting date 61.00%
Percentage of investments redeemable as of reporting date 39.00%