Shareholder Report, Line Graph (Details) 195808_F-m Ultrashort Treasury Inflation-Protected Security -TIPS- ETF_TF_TSR Annual {TF} - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Aug. 31, 2025 |
Feb. 24, 2025 |
Aug. 31, 2026 |
|
| F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF | |||
| Account Value [Line Items] | |||
| Line Graph and Table Measure Name | F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF | ||
| Accumulated Value | $ 10,216 | $ 10,000 | $ 10,605 |
| ICE US Treasury Core Bond Index [Member] | |||
| Account Value [Line Items] | |||
| Line Graph and Table Measure Name | ICE US Treasury Core Bond Index | ||
| Accumulated Value | 10,292 | 10,000 | $ 10,416 |
| Bloomberg US Ultrashort TIPS 1-13 Months Total Return Unhedged USD Index [Member] | |||
| Account Value [Line Items] | |||
| Line Graph and Table Measure Name | Bloomberg US Ultrashort TIPS 1-13 Months Total Return Unhedged USD Index | ||
| Accumulated Value | $ 10,222 | $ 10,000 | $ 13,356 |