Shareholder Report, Average Annual Return (Details) 74200002100_Templeton Foreign Fund_Class A_TSR Annual {Class A} |
12 Months Ended | 60 Months Ended | 120 Months Ended |
|---|---|---|---|
Aug. 31, 2026 |
Aug. 31, 2026 |
Aug. 31, 2026 |
|
| Class A | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | Class A (with sales charge) | ||
| Average Annual Return, Percent | 13.60% | 8.15% | 6.39% |
| Without Sales Load [Member] | Class A | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | Class A | ||
| Average Annual Return, Percent | 20.18% | 9.38% | 7.00% |
| 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% |