Shareholder Report, Average Annual Return (Details) 1014056_Franklin Income Focus ETF_Single Class_TSR Annual {Single Class} |
12 Months Ended | 34 Months Ended | ||||
|---|---|---|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2026 |
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| Franklin Income Focus ETF | ||||||
| Average Annual Return [Line Items] | ||||||
| Line Graph and Table Measure Name | Franklin Income Focus ETF (NAV) | |||||
| Average Annual Return, Percent | 13.65% | 10.61% | ||||
| Russell 3000 Index [Member] | ||||||
| Average Annual Return [Line Items] | ||||||
| Line Graph and Table Measure Name | Russell 3000 Index | |||||
| Average Annual Return, Percent | 18.09% | 17.32% | ||||
| Blended Benchmark [Member] | ||||||
| Average Annual Return [Line Items] | ||||||
| Line Graph and Table Measure Name | Blended Benchmark | |||||
| Average Annual Return, Percent | [1] | 9.65% | 10.32% | |||
| Bloomberg U.S. Aggregate Index [Member] | ||||||
| Average Annual Return [Line Items] | ||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Aggregate Index | |||||
| Average Annual Return, Percent | 4.35% | 4.22% | ||||
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