Shareholder Report, Line Graph (Details) 1014011_Franklin International Core Dividend Tilt Index 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 |
Mar. 31, 2017 |
Jun. 01, 2016 |
Mar. 31, 2026 |
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| Franklin International Core Dividend Tilt Index ETF | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | Franklin International Core Dividend Tilt Index ETF (NAV) | ||||||||||
| Accumulated Value | $ 20,555 | $ 19,532 | $ 16,907 | $ 15,866 | $ 14,277 | $ 11,194 | $ 12,052 | $ 11,192 | $ 10,830 | $ 10,000 | $ 25,815 |
| Morningstar Developed Markets ex-North America Target Market Exposure Index-NR [Member] | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | Morningstar Developed Markets ex-North America Target Market Exposure Index-NR | ||||||||||
| Linked Morningstar Developed Markets ex-North America Target Market Exposure Index-NR [Member] | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | Linked Morningstar Developed Markets ex-North America Target Market Exposure Index-NR | ||||||||||
| Accumulated Value | 23,177 | 22,134 | 19,117 | 17,863 | 16,682 | 12,111 | 13,499 | 12,826 | 11,979 | 10,000 | $ 28,244 |
| Morningstar Developed Markets ex-North America Dividend Enhanced Select Index-NR [Member] | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | Morningstar Developed Markets ex-North America Dividend Enhanced Select Index-NR | ||||||||||
| Linked Morningstar Developed Markets ex-North America Dividend Enhanced Select Index-NR [Member] | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | Linked Morningstar Developed Markets ex-North America Dividend Enhanced Select Index-NR | ||||||||||
| Accumulated Value | $ 21,302 | $ 20,263 | $ 17,567 | $ 16,446 | $ 14,752 | $ 11,533 | $ 12,370 | $ 11,423 | $ 11,018 | $ 10,000 | $ 26,716 |