Expense Example, No Redemption - PUTNAM SUSTAINABLE LEADERS FUND - Class C Shares |
Jun. 30, 2026
USD ($)
|
|---|---|
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 159 |
| Expense Example, No Redemption, 3 Years | 493 |
| Expense Example, No Redemption, 5 Years | 851 |
| Expense Example, No Redemption, 10 Years | $ 1,655 |