S000034097 [Member] Expense Example, No Redemption - Loomis Sayles Senior Floating Rate and Fixed Income Fund - Class C |
Nov. 30, 2025
USD ($)
|
|---|---|
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 177 |
| Expense Example, No Redemption, 3 Years | 565 |
| Expense Example, No Redemption, 5 Years | 978 |
| Expense Example, No Redemption, 10 Years | $ 1,934 |