Shareholder Report, Average Annual Return (Details) 1014027_Franklin FTSE Taiwan 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 Taiwan ETF | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | Franklin FTSE Taiwan ETF (NAV) | ||
| Average Annual Return, Percent | 57.35% | 12.53% | 14.36% |
| FTSE Taiwan Index-NR [Member] | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | FTSE Taiwan Index-NR | ||
| Average Annual Return, Percent | 74.67% | 16.53% | 18.18% |
| FTSE Taiwan Capped Index-NR [Member] | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | FTSE Taiwan Capped Index-NR | ||
| Average Annual Return, Percent | 57.59% | 12.77% | 14.53% |