Shareholder Report, Average Annual Return (Details) 1014029_Franklin FTSE South Korea ETF_Single Class_TSR Annual {Single Class} |
12 Months Ended | 60 Months Ended | 101 Months Ended |
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2026 |
Mar. 31, 2026 |
|
| Franklin FTSE South Korea ETF | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | Franklin FTSE South Korea ETF (NAV) | ||
| Average Annual Return, Percent | 111.11% | 6.83% | 7.31% |
| FTSE South Korea Index-NR [Member] | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | FTSE South Korea Index-NR | ||
| Average Annual Return, Percent | 116.73% | 6.85% | 7.65% |
| FTSE South Korea Capped Index-NR [Member] | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | FTSE South Korea Capped Index-NR | ||
| Average Annual Return, Percent | 111.39% | 6.85% | 7.32% |