Shareholder Report, Line Graph (Details) 1014014_Franklin U.S. 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 |
|
| Franklin U.S. Core Dividend Tilt Index ETF | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | Franklin U.S. Core Dividend Tilt Index ETF (NAV) | ||||||||||
| Accumulated Value | $ 22,313 | $ 20,167 | $ 15,790 | $ 17,180 | $ 15,320 | $ 10,407 | $ 12,150 | $ 11,738 | $ 10,979 | $ 10,000 | $ 26,832 |
| Morningstar US Target Market Exposure Index [Member] | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | Morningstar US Target Market Exposure Index | ||||||||||
| Linked Morningstar US Target Market Exposure Index [Member] | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | Linked Morningstar US Target Market Exposure Index | ||||||||||
| Accumulated Value | 25,453 | 23,537 | 18,060 | 19,898 | 18,590 | 11,984 | 13,481 | 13,173 | 11,440 | 10,000 | $ 29,915 |
| Morningstar US Dividend Enhanced Select Index [Member] | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | Morningstar US Dividend Enhanced Select Index | ||||||||||
| Linked Morningstar US Dividend Enhanced Select Index [Member] | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | Linked Morningstar US Dividend Enhanced Select Index | ||||||||||
| Accumulated Value | $ 21,965 | $ 19,840 | $ 15,524 | $ 16,869 | $ 15,043 | $ 10,227 | $ 11,946 | $ 11,538 | $ 10,804 | $ 10,000 | $ 26,440 |