Shareholder Report, Average Annual Return (Details) 74200002100_Templeton Foreign Fund_Advisor Class_TSR Annual {Advisor Class} |
12 Months Ended | 60 Months Ended | 120 Months Ended |
|---|---|---|---|
Aug. 31, 2026 |
Aug. 31, 2026 |
Aug. 31, 2026 |
|
| Advisor Class | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | Advisor Class | ||
| Average Annual Return, Percent | 20.51% | 9.65% | 7.26% |
| MSCI All Country World ex-U.S. Index-NR [Member] | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | MSCI All Country World ex-U.S. Index-NR | ||
| Average Annual Return, Percent | 27.35% | 9.37% | 9.65% |