Shareholder Report, Average Annual Return (Details) 1014033_Franklin FTSE Japan 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 Japan ETF | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | Franklin FTSE Japan ETF (NAV) | ||
| Average Annual Return, Percent | 26.40% | 6.53% | 6.46% |
| FTSE Japan Index-NR (USD) [Member] | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | FTSE Japan Index-NR (USD) | ||
| Average Annual Return, Percent | 26.36% | 6.52% | 6.41% |
| FTSE Japan Capped Index-NR [Member] | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | FTSE Japan Capped Index-NR | ||
| Average Annual Return, Percent | 26.36% | 6.52% | 6.41% |