Expense Example, No Redemption - PUTNAM SUSTAINABLE LEADERS FUND - Class C Shares |
Jun. 30, 2025
USD ($)
|
|---|---|
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 165 |
| Expense Example, No Redemption, 3 Years | 511 |
| Expense Example, No Redemption, 5 Years | 881 |
| Expense Example, No Redemption, 10 Years | $ 1,724 |