Shareholder Report, Line Graph (Details) LMF0600_BrandywineGLOBAL - Global Opportunities Bond Fund_Class FI_TSR Annual {Class FI} - USD ($) |
12 Months Ended | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2025 |
|
| Class FI | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | Class FI | ||||||||||
| Accumulated Value | $ 10,391 | $ 11,500 | $ 10,765 | $ 12,823 | $ 13,587 | $ 12,107 | $ 11,134 | $ 11,747 | $ 10,462 | $ 10,000 | $ 11,752 |
| Bloomberg Global Aggregate Index [Member] | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | Bloomberg Global Aggregate Index | ||||||||||
| Accumulated Value | 10,482 | 10,663 | 10,086 | 12,043 | 12,638 | 11,573 | 10,833 | 10,964 | 10,209 | 10,000 | $ 11,339 |
| FTSE World Government Bond Index [Member] | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | FTSE World Government Bond Index | ||||||||||
| Accumulated Value | $ 9,809 | $ 10,099 | $ 9,601 | $ 11,747 | $ 12,627 | $ 11,468 | $ 10,829 | $ 10,921 | $ 10,160 | $ 10,000 | $ 10,550 |