NEOS S&P 500(R) High Income ETF Active Management Risk [Member] Concentration Risk [Member] Covered Call Option Writing Risk [Member] Derivatives Risk [Member] Equity Risk [Member] Exchange Traded Funds (“ETFs”) Risk [Member] Not Individually Redeemable [Member] Trading Issues [Member] Market Price Variance Risk [Member] Authorized Participant Risk [Member] Issuer Risk [Member] Market and Geopolitical Risk [Member] Options Risk [Member] Sector Risk [Member] Information Technology Sector Risk [Member] Tax Risk [Member] Valuation Risk [Member] NEOS Enhanced Income Aggregate Bond ETF Credit Risk [Member] Forward Contract Risk [Member] Futures Contract Risk [Member] High Yield Securities Risk [Member] Income Risk [Member] Interest Rate Risk [Member] Large Shareholder and Large-Scale Redemption Risk [Member] Mortgage- and Asset-Backed Securities Risk [Member] Non-Agency Securities Risk [Member] Prepayment Risk [Member] Underlying ETF and Index Risk [Member] U.S. Government Securities Risk [Member] NEOS Enhanced Income 1-3 Month T-Bill ETF NEOS Nasdaq-100(R) High Income ETF Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk [Member] Cybersecurity Risk [Member] Large Capitalization Companies Risk [Member] Market Trading Risk [Member] Shares May Trade at Prices Other Than NAV Risk [Member] Underlying Investment Company Risk [Member] NEOS Bitcoin High Income ETF Spot Bitcoin ETP Risk [Member] Bitcoin Options Risk [Member] Bitcoin Risk [Member] Bitcoin Tax Risk [Member] Bitcoin Futures ETF Risks [Member] Bitcoin Futures Risk [Member] Bitcoin Futures Capacity Risk [Member] Blockchain Technology Risk [Member] Cost of Futures Investment Risk [Member] Clearing Broker Risk [Member] Commodity Regulatory Risk [Member] Digital Asset Industry Risk [Member] Digital Asset Regulatory Risk [Member] Futures Contracts Risk [Member] Market and Volatility Risk [Member] Reverse Repurchase Agreements Risk [Member] Trading Halt Risk [Member] Subsidiary Investment Risk [Member] FLEX Options Risk [Member] Leverage Risk [Member] Rolling Options Contract Risk [Member] Wholly Owned Subsidiary Risk [Member] Taxation Risk [Member] NEOS Enhanced Income 20+ Year Treasury Bond ETF U.S. Treasury Market Risk [Member] Fixed Income Securities Risk [Member] NEOS Enhanced Income Credit Select ETF Market Risk [Member] Investment Model Risk [Member] Risks Related to “Fund of Funds” Structure [Member] Corporate Debt Securities Risk [Member] Cash Transaction Risk [Member] Junk Bonds or Lower-Rated Securities Risk [Member] Liquidity Risk [Member] Maturity Risk [Member] Money Market Funds Risk [Member] Regional and Sector Risk [Member] Risks Related to Frequent Trading and Portfolio Turnover [Member] NEOS Nasdaq-100(R) Hedged Equity Income ETF Equity Securities Risk [Member] ETF Risks [Member] Authorized Participants, Market Makers, and Liquidity Providers Limitation Risk [Member] Cash Redemption Risk [Member] Costs of Buying or Selling Shares [Member] Shares May Trade at Prices Other Than NAV [Member] Trading [Member] Collared Options Strategy Risk [Member] Tracking Stock Risk [Member] Correlation Risk [Member] Depositary Receipt Risk [Member] Foreign Investment Risk [Member] High Portfolio Turnover Risk [Member] Industry Exposure Risk [Member] Management Risk [Member] Market Capitalization Risk [Member] Large-Capitalization Investing [Member] Model and Data Risk [Member] Return of Capital Risk [Member] NEOS Real Estate High Income ETF REIT Risk [Member] Real Estate Investment Risk [Member] Concentration Risks [Member] Equity REITs Risk [Member] Operational Risk [Member] Property Risk [Member] Regulatory Risk [Member] Repayment Risk [Member] U.S. Tax Risk [Member] Index Risk [Member] NEOS Russell 2000 High Income ETF Small-Capitalization Companies Risk [Member] Limited Operating History Risk [Member] Reference Index ETF Risk [Member] Index-Related Risk [Member] Tracking Error Risk [Member] NEOS S&P 500(R) Hedged Equity Income ETF Equity Market Risk [Member] New Fund Risk [Member] NEOS Gold High Income ETF Gold Risk [Member] Gold Tax Risk [Member] Exchange Traded Product (ETP) Risk [Member] Counterparty Risk [Member] Fixed Income Risk [Member] NEOS MSCI EAFE High Income ETF Foreign Securities Risk [Member] Absence of Prior Active Market Risk [Member] ETF Risk [Member] Foreign Currency Risk [Member] Geographic Concentration Risk [Member] Portfolio Turnover Risk [Member] Small and Medium Capitalization Stock Risk [Member] NEOS MLP & Energy Infrastructure High Income ETF Tax Status of the Fund [Member] Deferred Tax Liability [Member] MLP Risk [Member] MLP Tax Risk [Member] Energy Infrastructure Risks [Member] Call Option Writing Risk [Member] ADR and GDR Risk [Member] NEOS Ethereum High Income ETF Spot Ether ETP Risk [Member] Ether Risk [Member] Ether Tax Risk [Member] Ether Futures ETFs Risks [Member] Custody Risk [Member] NEOS Long/Short Equity Income ETF Short Selling Risk [Member] Model Risk [Member] NEOS S&P 500(R) High Income ETF [Member] NEOS Enhanced Income Aggregate Bond ETF [Member] NEOS Enhanced Income 1-3 Month T-Bill ETF [Member] NEOS Nasdaq-100(R) High Income ETF [Member] NEOS Bitcoin High Income ETF [Member] NEOS Enhanced Income 20+ Year Treasury Bond ETF [Member] NEOS Enhanced Income Credit Select ETF [Member] NEOS Nasdaq-100(R) Hedged Equity Income ETF [Member] NEOS Real Estate High Income ETF [Member] NEOS Russell 2000 High Income ETF [Member] NEOS S&P 500(R) Hedged Equity Income ETF [Member] NEOS Gold High Income ETF [Member] NEOS MSCI EAFE High Income ETF [Member] NEOS MLP & Energy Infrastructure High Income ETF [Member] NEOS Ethereum High Income ETF [Member] NEOS Long/Short Equity Income ETF [Member] Cboe S&P 500® BuyWrite Monthly Index - BXM S&P 500® Total Return Index Bloomberg US Aggregate Bond Index Bloomberg 1-3 Month US Treasury Bill Index Cboe Nasdaq-100 BuyWrite Index Nasdaq® Composite Total Return Index (reflects no deduction for fees, expenses, or taxes) Nasdaq 100® Total Return Index CME CF BTC-USD Reference Rate 4PM NY ICE US Treasury 20+ Year Bond Total Return Index Bloomberg U.S. Corporate High Yield Bond Index CBOE S&P 500 Zero-Cost Put Spread Collar Index (reflects no deduction for fees, expenses, or taxes) Russell 2000® Total Return Index NEOS S&P 500(R) High Income ETF NEOS S&P 500(R) High Income ETF [Member] NEOS Enhanced Income Aggregate Bond ETF NEOS Enhanced Income Aggregate Bond ETF [Member] NEOS Enhanced Income 1-3 Month T-Bill ETF NEOS Enhanced Income 1-3 Month T-Bill ETF [Member] NEOS Nasdaq-100(R) High Income ETF NEOS Nasdaq-100(R) High Income ETF [Member] NEOS Bitcoin High Income ETF NEOS Bitcoin High Income ETF [Member] NEOS Enhanced Income 20+ Year Treasury Bond ETF NEOS Enhanced Income 20+ Year Treasury Bond ETF [Member] NEOS Enhanced Income Credit Select ETF NEOS Enhanced Income Credit Select ETF [Member] NEOS Nasdaq-100(R) Hedged Equity Income ETF NEOS Nasdaq-100(R) Hedged Equity Income ETF [Member] NEOS Real Estate High Income ETF NEOS Real Estate High Income ETF [Member] NEOS Russell 2000 High Income ETF NEOS Russell 2000 High Income ETF [Member] NEOS S&P 500(R) Hedged Equity Income ETF NEOS S&P 500(R) Hedged Equity Income ETF [Member] CBOE S&P 500 Zero-Cost Put Spread Collar Index (reflects no deduction for fees, expenses, or taxes) Bloomberg 1-3 Month US Treasury Bill Index. Bloomberg US Aggregate Bond Index. Bloomberg U.S. Corporate High Yield Bond Index. Valuation Risk. U.S. Government Securities Risk. Tax Risk. Shares May Trade at Prices Other Than NAV Risk. Portfolio Turnover Risk. Market Trading Risk. Market Risk. Large Shareholder and Large-Scale Redemption Risk. Income Risk. Futures Contract Risk. Forward Contract Risk. Derivatives Risk. Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. Active Management Risk. Absence of Prior Active Market Risk. Concentration Risk. Covered Call Option Writing Risk. Equity Risk. Issuer Risk. Sector Risk. Information Technology Sector Risk. High Yield Securities Risk. Mortgage- and Asset-Backed Securities Risk. Non-Agency Securities Risk. Cybersecurity Risk. Large Capitalization Companies Risk. Market and Geopolitical Risk. Options Risk. Underlying Investment Company Risk. Exchange Traded Funds (“ETFs”) Risk. Not Individually Redeemable. Trading Issues. Market Price Variance Risk. Authorized Participant Risk. New Fund Risk. Model and Data Risk. Large-Capitalization Investing. Management Risk. High Portfolio Turnover Risk. Trading. Shares May Trade at Prices Other Than NAV. Costs of Buying or Selling Shares. Cash Redemption Risk. Authorized Participants, Market Makers, and Liquidity Providers Limitation Risk. ETF Risks. Correlation Risk. Collared Options Strategy Risk. Equity Market Risk. Tracking Error Risk. Index-Related Risk Reference Index ETF Risk. Limited Operating History Risk. Equity Securities Risk. Small-Capitalization Companies Risk. REIT Risk. Repayment Risk. Regulatory Risk. Property Risk. Operational Risk. Liquidity Risk. Leverage Risk Equity REITs Risk. Real Estate Investment Risk. Index Risk. FLEX Options Risk. U.S. Tax Risk. Return of Capital Risk. Depositary Receipt Risk. Tracking Stock Risk. Industry Exposure Risk. Foreign Investment Risk. Regional and Sector Risk. Money Market Funds Risk. Maturity Risk. Corporate Debt Securities Risk. Investment Model Risk. Risks Related to Frequent Trading and Portfolio Turnover. Junk Bonds or Lower-Rated Securities Risk. Cash Transaction Risk. Fixed Income Securities Risk. Interest Rate Risk. U.S. Treasury Market Risk. Taxation Risk Wholly Owned Subsidiary Risk. Rolling Options Contract Risk. Subsidiary Investment Risk. Trading Halt Risk. Reverse Repurchase Agreements Risk. Futures Contracts Risk. Digital Asset Regulatory Risk. Digital Asset Industry Risk. Commodity Regulatory Risk. Clearing Broker Risk. Cost of Futures Investment Risk. Blockchain Technology Risk. Bitcoin Futures Capacity Risk. Bitcoin Futures Risk. Bitcoin Futures ETF Risks. Bitcoin Tax Risk. Bitcoin Risk. Bitcoin Options Risk. Market and Volatility Risk. Spot Bitcoin ETP Risk. Cboe S&P 500® BuyWrite Monthly Index - BXM S&P 500® Total Return Index Nasdaq® Composite Total Return Index (reflects no deduction for fees, expenses, or taxes). NEOS Gold High Income ETF NEOS Gold High Income ETF [Member] NEOS MSCI EAFE High Income ETF. NEOS MSCI EAFE High Income ETF. NEOS MLP & Energy Infrastructure High Income ETF. NEOS MLP & Energy Infrastructure High Income ETF [Member] NEOS Long/Short Equity Income ETF. NEOS Long/Short Equity Income ETF. NEOS Ethereum High Income ETF NEOS Ethereum High Income ETF Spot Ether ETP Risk. Custody Risk. Ether Futures ETFs Risks. Ether Tax Risk. Ether Risk. Tax Status of the Fund. MLP Tax Risk. MLP Risk. ETF Risk. Energy Infrastructure Risks. Deferred Tax Liability. ADR and GDR Risk. Call Option Writing Risk. Foreign Securities Risk. Underlying ETF and Index Risk. Small and Medium Capitalization Stock Risk. Foreign Currency Risk. Fixed Income Risk. Gold Tax Risk. Gold Risk. Cboe Nasdaq-100 BuyWrite Index. Nasdaq 100® Total Return Index. CME CF BTC-USD Reference Rate 4PM NY. ICE US Treasury 20+ Year Bond Total Return Index. Russell 2000® Total Return Index. Exchange Traded Product (ETP) Risk. Geographic Concentration Risk. Concentration Risks. Counterparty Risk. Short Selling Risk. Model Risk. Risks Related to “Fund of Funds” Structure. Market Capitalization Risk.