v3.25.3
S000000775 [Member] Investment Risks - Putnam International Value Fund
Jun. 30, 2025
Risk Lose Money [Member]  
Prospectus [Line Items]  
Risk [Text Block]
It is important to understand that you can lose money by investing in the fund.
Risk Not Insured Depository Institution [Member]  
Prospectus [Line Items]  
Risk [Text Block] An investment in the fund is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.