Prospectus 1 [Member] Expense Example, No Redemption - Prospectus 1 - Putnam Mortgage Opportunities Fund - Class C |
May 31, 2025
USD ($)
|
|---|---|
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 163 |
| Expense Example, No Redemption, 3 Years | 537 |
| Expense Example, No Redemption, 5 Years | 935 |
| Expense Example, No Redemption, 10 Years | $ 1,852 |