| Label | Element | Value |
|---|---|---|
| NEOS Russell 2000 High Income ETF | Vanguard Russell 2000 ETF [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 100.00% |
| NEOS Russell 2000 High Income ETF | First American Treasury Obligations Fund [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 0.30% |
| NEOS Russell 2000 High Income ETF | Russell 2000 Index Written Options [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | (1.10%) |