Shareholder Report, Line Graph (Details) 1014056_Franklin Income Focus ETF_Single Class_TSR Annual {Single Class} - USD ($) |
12 Months Ended | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Sep. 30, 2025 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Dec. 31, 2024 |
Sep. 30, 2024 |
Jun. 30, 2024 |
Mar. 31, 2024 |
Dec. 31, 2023 |
Sep. 30, 2023 |
Jun. 30, 2023 |
Jun. 06, 2023 |
Mar. 31, 2026 |
|
| Franklin Income Focus ETF | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | Franklin Income Focus ETF (NAV) | ||||||||||||
| Accumulated Value | $ 12,790 | $ 12,472 | $ 12,011 | $ 11,691 | $ 11,335 | $ 11,627 | $ 10,924 | $ 10,840 | $ 10,606 | $ 9,827 | $ 10,100 | $ 10,000 | $ 13,287 |
| Russell 3000 Index [Member] | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | Russell 3000 Index | ||||||||||||
| Accumulated Value | 15,725 | 15,356 | 14,196 | 12,790 | 13,424 | 13,079 | 12,313 | 11,929 | 10,843 | 9,675 | 10,000 | 10,000 | $ 15,103 |
| Blended Benchmark [Member] | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | Blended Benchmark | ||||||||||||
| Accumulated Value | 12,995 | 12,829 | 12,358 | 12,182 | 11,807 | 12,149 | 11,313 | 11,376 | 10,922 | 10,137 | 10,318 | 10,000 | $ 13,358 |
| Bloomberg U.S. Aggregate Index [Member] | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Aggregate Index | ||||||||||||
| Accumulated Value | $ 11,230 | $ 11,108 | $ 10,887 | $ 10,757 | $ 10,466 | $ 10,796 | $ 10,263 | $ 10,256 | $ 10,337 | $ 9,677 | $ 10,000 | $ 10,000 | $ 11,225 |