Shareholder Report, Line Graph (Details) 197413_F-m 10-Year Investment Grade Corporate Bond ETF_TF_TSR Annual {TF} - USD ($) |
12 Months Ended | |||
|---|---|---|---|---|
Aug. 31, 2025 |
Aug. 31, 2024 |
Jan. 10, 2024 |
Aug. 31, 2026 |
|
| F/m 10-Year Investment Grade Corporate Bond ETF | ||||
| Account Value [Line Items] | ||||
| Line Graph and Table Measure Name | F/m 10-Year Investment Grade Corporate Bond ETF NAV | |||
| Accumulated Value | $ 11,034 | $ 10,532 | $ 10,000 | $ 11,268 |
| ICE BofA US Corporate Index [Member] | ||||
| Account Value [Line Items] | ||||
| Line Graph and Table Measure Name | ICE BofA US Corporate Index | |||
| Accumulated Value | 10,919 | 10,476 | 10,000 | $ 11,141 |
| Bloomberg US Liquid Corporate 10 Year Maturity Index [Member] | ||||
| Account Value [Line Items] | ||||
| Line Graph and Table Measure Name | Bloomberg US Liquid Corporate 10 Year Maturity Index | |||
| Accumulated Value | $ 11,093 | $ 10,552 | $ 10,000 | $ 11,330 |