v3.25.3
S000080127 [Member] Investment Objectives and Goals - Putnam Ultra Short MAC Series
Jul. 31, 2025
Prospectus [Line Items]  
Risk/Return [Heading] Fund summary
Objective [Heading] Goal
Objective, Primary [Text Block]
The fund seeks as high a rate of current income as the Investment Manager (as defined below) believes is consistent with preservation of capital and maintenance of liquidity.