v3.25.3
S000000775 [Member] Expense Example, No Redemption - Putnam International Value Fund - Class C shares
Jun. 30, 2025
USD ($)
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year $ 179
Expense Example, No Redemption, 3 Years 590
Expense Example, No Redemption, 5 Years 1,027
Expense Example, No Redemption, 10 Years $ 2,045