v3.25.3
Expense Example, No Redemption - PUTNAM INTERNATIONAL EQUITY FUND /MA/ - Class C Shares
Jun. 30, 2025
USD ($)
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year $ 194
Expense Example, No Redemption, 3 Years 600
Expense Example, No Redemption, 5 Years 1,031
Expense Example, No Redemption, 10 Years $ 2,038