Stern Brothers [Member] Investment Objectives and Goals - Stern Brothers - BLACKROCK SELECT TREASURY BASED LIQUIDITY FUND

Oct. 31, 2025

Prospectus [Line Items]

Risk/Return [Heading]

Fund Overview Key Facts About BlackRock Select Treasury Based Liquidity Fund

Objective [Heading]

Investment Objective

Objective, Primary [Text Block]

The investment objective of BlackRock Select Treasury Based Liquidity Fund (the “Fund”, formerly known as BlackRock Liquid Federal Trust Fund), a series of BlackRock Liquidity Funds (the “Trust”), is to seek current income as is consistent with liquidity and stability of principal.