| Form N-CSR Cover | 6 Months Ended |
| Nov. 30, 2024 | |
| Shareholder Report [Line Items] | |
| Document Type | N-CSRS |
| Amendment Flag | false |
| Registrant Name | NEOS ETF Trust |
| Entity Central Index Key | 0001848758 |
| Entity Investment Company Type | N-1A |
| Document Period End Date | Nov. 30, 2024 |
| Shareholder Report | 6 Months Ended | |
| Nov. 30, 2024 USD ($) $ / shares | ||
| Shareholder Report [Line Items] | ||
| Document Type | N-CSRS | |
| Amendment Flag | false | |
| Registrant Name | NEOS ETF Trust | |
| Entity Central Index Key | 0001848758 | |
| Entity Investment Company Type | N-1A | |
| Document Period End Date | Nov. 30, 2024 | |
| FIS Christian Stock Fund | ||
| Shareholder Report [Line Items] | ||
| Fund Name | FIS Christian Stock Fund | |
| Class Name | FIS Christian Stock Fund | |
| Trading Symbol | PRAY | |
| Security Exchange Name | NYSEArca | |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the FIS Christian Stock Fund for the period of June 1, 2024, to November 30, 2024. | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at https://faithinvestorservices.com/pray/ . You can also request this information by contacting us at 1-833-833-1311 . | |
| Additional Information Phone Number | 1-833-833-1311 | |
| Additional Information Website | https://faithinvestorservices.com/pray/ | |
| Expenses [Text Block] | WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS? (based on a hypothetical $10,000 investment) Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment * FIS Christian Stock Fund $36 0.68% | [1] |
| Expenses Paid, Amount | $ 36 | |
| Expense Ratio, Percent | 0.68% | |
| Updated Performance Information Location [Text Block] | Visit https://faithinvestorservices.com/pray/ for more recent performance information. | |
| Net Assets | $ 66,521,693 | |
| Holdings Count | $ / shares | 70 | |
| Investment Company Portfolio Turnover | 7% | |
| Additional Fund Statistics [Text Block] | KEY FUND STATISTICS (as of November 30, 2024) Net Assets $66,521,693 Number of Holdings 70 Portfolio Turnover 7% 30-Day SEC Yield 0.75% 30-Day SEC Yield Unsubsidized 0.75% | |
| Holdings [Text Block] | Top 10 Issuers First American Treasury Obligations Fund 7.3% NVIDIA Corp. 4.9% Toll Brothers, Inc. 3.8% Palo Alto Networks, Inc. 3.3% Intuitive Surgical, Inc. 3.0% Casey’s General Stores, Inc. 2.7% GFL Environmental, Inc. 2.5% Holcim AG 2.4% ServiceNow, Inc. 2.4% Graphic Packaging Holding Co. 2.0% | |
| Updated Prospectus Web Address | https://faithinvestorservices.com/pray/ | |
| FIS Knights of Columbus Global Belief ETF | ||
| Shareholder Report [Line Items] | ||
| Fund Name | FIS Knights of Columbus Global Belief ETF | |
| Class Name | FIS Knights of Columbus Global Belief ETF | |
| Trading Symbol | KOCG | |
| Security Exchange Name | NYSEArca | |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the FIS Knights of Columbus Global Belief ETF for the period of June 1, 2024, to November 30, 2024. | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at https://faithinvestorservices.com/fis-kocaa-etf-kocg/ . You can also request this information by contacting us at 1-833-833-1311 . | |
| Additional Information Phone Number | 1-833-833-1311 | |
| Additional Information Website | https://faithinvestorservices.com/fis-kocaa-etf-kocg/ | |
| Expenses [Text Block] | WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS? (based on a hypothetical $10,000 investment) Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment * FIS Knights of Columbus Global Belief ETF $40 0.75% | [2] |
| Expenses Paid, Amount | $ 40 | |
| Expense Ratio, Percent | 0.75% | |
| Updated Performance Information Location [Text Block] | Visit https://faithinvestorservices.com/fis-kocaa-etf-kocg/ for more recent performance information. | |
| Net Assets | $ 26,652,888 | |
| Holdings Count | $ / shares | 83 | |
| Investment Company Portfolio Turnover | 9% | |
| Additional Fund Statistics [Text Block] | KEY FUND STATISTICS (as of November 30, 2024) Net Assets $26,652,888 Number of Holdings 83 Portfolio Turnover 9% 30-Day SEC Yield 0.79% 30-Day SEC Yield Unsubsidized 0.79% | |
| Holdings [Text Block] | Top 10 Issuers Microsoft Corp. 4.7% NVIDIA Corp. 4.4% Apple, Inc. 4.2% First American Treasury Obligations Fund 4.2% Alphabet, Inc. 2.7% Meta Platforms, Inc. 2.3% JPMorgan Chase & Co. 1.8% Berkshire Hathaway, Inc. 1.8% Broadcom, Inc. 1.8% Visa, Inc. 1.6% | |
| Updated Prospectus Web Address | https://faithinvestorservices.com/fis-kocaa-etf-kocg/ | |
| [1] * Annualized * Annualized | ||
| Label | Element | Value |
| FIS Christian Stock Fund | First American Treasury Obligations Fund [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 7.30% |
| FIS Christian Stock Fund | NVIDIA Corp. [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 4.90% |
| FIS Christian Stock Fund | Toll Brothers, Inc. [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 3.80% |
| FIS Christian Stock Fund | Palo Alto Networks, Inc. [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 3.30% |
| FIS Christian Stock Fund | Intuitive Surgical, Inc. [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 3% |
| FIS Christian Stock Fund | Caseys General Stores, Inc. [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 2.70% |
| FIS Christian Stock Fund | GFL Environmental, Inc. [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 2.50% |
| FIS Christian Stock Fund | Holcim AG [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 2.40% |
| FIS Christian Stock Fund | ServiceNow, Inc. [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 2.40% |
| FIS Christian Stock Fund | Graphic Packaging Holding Co. [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 2% |
| FIS Christian Stock Fund | Cash & Other [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 4.20% |
| FIS Christian Stock Fund | Information Technology [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 22.30% |
| FIS Christian Stock Fund | Industrials [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 13.20% |
| FIS Christian Stock Fund | Financials [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 12% |
| FIS Christian Stock Fund | Consumer Discretionary [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 11.60% |
| FIS Christian Stock Fund | Health Care [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 11.40% |
| FIS Christian Stock Fund | Consumer Staples [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 6.30% |
| FIS Christian Stock Fund | Materials [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 5.30% |
| FIS Christian Stock Fund | Energy [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 4.90% |
| FIS Christian Stock Fund | Communication Services [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 2.90% |
| FIS Christian Stock Fund | Cash & Other [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 10.10% |
| FIS Christian Stock Fund | United States | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 79% |
| FIS Christian Stock Fund | Switzerland | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 3.60% |
| FIS Christian Stock Fund | Canada | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 3.40% |
| FIS Christian Stock Fund | Israel | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 2.30% |
| FIS Christian Stock Fund | Japan | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 2.10% |
| FIS Christian Stock Fund | Netherlands | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 1.70% |
| FIS Christian Stock Fund | Luxembourg | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 1.30% |
| FIS Christian Stock Fund | India | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 1.20% |
| FIS Christian Stock Fund | Bermuda | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 1.20% |
| Label | Element | Value |
| FIS Knights of Columbus Global Belief ETF | Microsoft Corp. [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 4.70% |
| FIS Knights of Columbus Global Belief ETF | NVIDIA Corp. [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 4.40% |
| FIS Knights of Columbus Global Belief ETF | Apple, Inc. [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 4.20% |
| FIS Knights of Columbus Global Belief ETF | First American Treasury Obligations Fund [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 4.20% |
| FIS Knights of Columbus Global Belief ETF | Alphabet, Inc. [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 2.70% |
| FIS Knights of Columbus Global Belief ETF | Meta Platforms, Inc. [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 2.30% |
| FIS Knights of Columbus Global Belief ETF | JPMorgan Chase & Co. [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 1.80% |
| FIS Knights of Columbus Global Belief ETF | Berkshire Hathaway, Inc. [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 1.80% |
| FIS Knights of Columbus Global Belief ETF | Broadcom, Inc. [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 1.80% |
| FIS Knights of Columbus Global Belief ETF | Visa, Inc. [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 1.60% |
| FIS Knights of Columbus Global Belief ETF | Cash & Other [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 6.70% |
| FIS Knights of Columbus Global Belief ETF | Information Technology [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 24.40% |
| FIS Knights of Columbus Global Belief ETF | Financials [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 17.30% |
| FIS Knights of Columbus Global Belief ETF | Industrials [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 11.40% |
| FIS Knights of Columbus Global Belief ETF | Consumer Discretionary [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 9.70% |
| FIS Knights of Columbus Global Belief ETF | Communication Services [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 9.60% |
| FIS Knights of Columbus Global Belief ETF | Health Care [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 7.20% |
| FIS Knights of Columbus Global Belief ETF | Consumer Staples [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 5.90% |
| FIS Knights of Columbus Global Belief ETF | Energy [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 4.10% |
| FIS Knights of Columbus Global Belief ETF | Materials [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 2.80% |
| FIS Knights of Columbus Global Belief ETF | Cash & Other [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 7.60% |
| FIS Knights of Columbus Global Belief ETF | United States | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 69.90% |
| FIS Knights of Columbus Global Belief ETF | Canada | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 4.70% |
| FIS Knights of Columbus Global Belief ETF | Germany | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 4.30% |
| FIS Knights of Columbus Global Belief ETF | France | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 3.50% |
| FIS Knights of Columbus Global Belief ETF | United Kingdom | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 3.30% |
| FIS Knights of Columbus Global Belief ETF | Japan | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 3% |
| FIS Knights of Columbus Global Belief ETF | China | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 1.90% |
| FIS Knights of Columbus Global Belief ETF | Taiwan | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 1.50% |
| FIS Knights of Columbus Global Belief ETF | Spain | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 1.20% |
