| Label | Element | Value |
|---|---|---|
| Amplify Samsung SOFR ETF | SOF REPO 04/01/25 4.45% [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 42.20% |
| Amplify Samsung SOFR ETF | SOF REPO 04/01/25 4.45% [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 29.70% |
| Amplify Samsung SOFR ETF | SOF REPO 04/01/25 4.45% [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 28.10% |
| Amplify Samsung SOFR ETF | Invesco Government & Agency Portfolio - Class Institutional [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 0.00% |