Shareholder Report, Line Graph (Details) 1014035_Franklin FTSE Germany ETF_Single Class_TSR Annual {Single Class} - USD ($) |
12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
Mar. 31, 2023 |
Mar. 31, 2022 |
Mar. 31, 2021 |
Mar. 31, 2020 |
Mar. 31, 2019 |
Mar. 31, 2018 |
Nov. 02, 2017 |
Mar. 31, 2026 |
|
| Franklin FTSE Germany ETF | ||||||||||
| Account Value [Line Items] | ||||||||||
| Line Graph and Table Measure Name | Franklin FTSE Germany ETF (NAV) | |||||||||
| Accumulated Value | $ 13,794 | $ 11,537 | $ 9,965 | $ 9,730 | $ 11,017 | $ 6,895 | $ 8,307 | $ 9,628 | $ 10,000 | $ 14,926 |
| FTSE Germany Index-NR [Member] | ||||||||||
| Account Value [Line Items] | ||||||||||
| Line Graph and Table Measure Name | FTSE Germany Index-NR | |||||||||
| Accumulated Value | 13,650 | 11,443 | 9,918 | 9,722 | 11,029 | 6,918 | 8,357 | 9,679 | 10,000 | $ 14,732 |
| FTSE Germany Capped Index-NR [Member] | ||||||||||
| Account Value [Line Items] | ||||||||||
| Line Graph and Table Measure Name | FTSE Germany Capped Index-NR | |||||||||
| Accumulated Value | $ 13,650 | $ 11,443 | $ 9,918 | $ 9,722 | $ 11,029 | $ 6,918 | $ 8,357 | $ 9,679 | $ 10,000 | $ 14,732 |