Shareholder Report, Line Graph (Details) 1014030_Franklin FTSE Mexico 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. 03, 2017 |
Mar. 31, 2026 |
|
| Franklin FTSE Mexico ETF | ||||||||||
| Account Value [Line Items] | ||||||||||
| Line Graph and Table Measure Name | Franklin FTSE Mexico ETF (NAV) | |||||||||
| Accumulated Value | $ 12,414 | $ 16,215 | $ 13,665 | $ 12,294 | $ 9,580 | $ 6,104 | $ 9,129 | $ 10,063 | $ 10,000 | $ 18,876 |
| FTSE Mexico Index-NR [Member] | ||||||||||
| Account Value [Line Items] | ||||||||||
| Line Graph and Table Measure Name | FTSE Mexico Index-NR | |||||||||
| Accumulated Value | 12,252 | 16,124 | 13,624 | 12,364 | 9,719 | 6,116 | 9,028 | 9,997 | 10,000 | $ 18,750 |
| FTSE Mexico Capped Index-NR [Member] | ||||||||||
| Account Value [Line Items] | ||||||||||
| Line Graph and Table Measure Name | FTSE Mexico Capped Index-NR | |||||||||
| Accumulated Value | $ 12,321 | $ 16,182 | $ 13,602 | $ 12,229 | $ 9,530 | $ 6,066 | $ 9,076 | $ 10,002 | $ 10,000 | $ 18,785 |