Shareholder Report, Line Graph (Details) 74200002100_Templeton Foreign Fund_Class A_TSR Annual {Class A} - USD ($) |
12 Months Ended | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Aug. 31, 2025 |
Aug. 31, 2024 |
Aug. 31, 2023 |
Aug. 31, 2022 |
Aug. 31, 2021 |
Aug. 31, 2020 |
Aug. 31, 2019 |
Aug. 31, 2018 |
Aug. 31, 2017 |
Aug. 31, 2016 |
Aug. 31, 2026 |
|
| Class A | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | Class A (with sales charge) | ||||||||||
| Accumulated Value | $ 15,464 | $ 14,199 | $ 12,535 | $ 10,062 | $ 11,873 | $ 9,381 | $ 9,647 | $ 10,930 | $ 10,946 | $ 9,450 | $ 18,585 |
| MSCI All Country World ex-U.S. Index-NR [Member] | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | MSCI All Country World ex-U.S. Index-NR | ||||||||||
| Accumulated Value | $ 19,717 | $ 17,083 | $ 14,451 | $ 12,915 | $ 16,048 | $ 12,852 | $ 11,865 | $ 12,266 | $ 11,888 | $ 10,000 | $ 25,110 |