v3.26.1
Average Annual Total Returns
 12 Months Ended 13 Months Ended 14 Months Ended 18 Months Ended 23 Months Ended 40 Months Ended 60 Months Ended 72 Months Ended 120 Months Ended 135 Months Ended
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Cboe S&P 500® BuyWrite Monthly Index - BXM                    
Prospectus [Line Items]                    
Average Annual Return, Percent [1] 8.91%         11.43%        
S&P 500® Total Return Index                    
Prospectus [Line Items]                    
Average Annual Return, Percent 17.88% [2],[3],[4]   15.48% [2] 17.71% [4]   18.92% [3]        
Bloomberg US Aggregate Bond Index                    
Prospectus [Line Items]                    
Average Annual Return, Percent 7.30% [5],[6],[7],[8] 5.16% [8]       3.27% [6],[7] (0.36%) [5]   2.01% [5] 1.99% [5]
Bloomberg 1-3 Month US Treasury Bill Index                    
Prospectus [Line Items]                    
Average Annual Return, Percent [9] 4.29%         4.75%        
Cboe Nasdaq-100 BuyWrite Index                    
Prospectus [Line Items]                    
Average Annual Return, Percent 7.87%       14.65%          
Nasdaq® Composite Total Return Index (reflects no deduction for fees, expenses, or taxes)                    
Prospectus [Line Items]                    
Average Annual Return, Percent 21.14% [10]       23.79% [10]   13.35% 18.18%    
Nasdaq 100® Total Return Index                    
Prospectus [Line Items]                    
Average Annual Return, Percent 21.02% [10]       21.59% [10]   15.30% 20.41%    
CME CF BTC-USD Reference Rate 4PM NY                    
Prospectus [Line Items]                    
Average Annual Return, Percent [11] (6.84%)   23.29%              
ICE US Treasury 20+ Year Bond Total Return Index                    
Prospectus [Line Items]                    
Average Annual Return, Percent [12] 4.29% (1.54%)                
Bloomberg U.S. Corporate High Yield Bond Index                    
Prospectus [Line Items]                    
Average Annual Return, Percent [13] 8.62%           4.51%   6.53% 5.26%
CBOE S&P 500 Zero-Cost Put Spread Collar Index (reflects no deduction for fees, expenses, or taxes)                    
Prospectus [Line Items]                    
Average Annual Return, Percent 13.65%           11.39% 10.94%    
Russell 2000® Total Return Index                    
Prospectus [Line Items]                    
Average Annual Return, Percent [14] 12.81%     15.67%            
NEOS S&P 500(R) High Income ETF [Member]                    
Prospectus [Line Items]                    
Average Annual Return, Percent 16.60%         14.72%        
Performance Inception Date           Aug. 30, 2022        
NEOS S&P 500(R) High Income ETF [Member] | After Taxes on Distributions                    
Prospectus [Line Items]                    
Average Annual Return, Percent 16.43%         14.16%        
NEOS S&P 500(R) High Income ETF [Member] | After Taxes on Distributions and Sales                    
Prospectus [Line Items]                    
Average Annual Return, Percent 9.93%         11.38%        
NEOS Enhanced Income Aggregate Bond ETF [Member]                    
Prospectus [Line Items]                    
Average Annual Return, Percent 7.95%         4.12%        
Performance Inception Date           Aug. 30, 2022        
NEOS Enhanced Income Aggregate Bond ETF [Member] | After Taxes on Distributions                    
Prospectus [Line Items]                    
Average Annual Return, Percent 6.12%         2.44%        
NEOS Enhanced Income Aggregate Bond ETF [Member] | After Taxes on Distributions and Sales                    
Prospectus [Line Items]                    
Average Annual Return, Percent 4.82%         2.47%        
NEOS Enhanced Income 1-3 Month T-Bill ETF [Member]                    
Prospectus [Line Items]                    
Average Annual Return, Percent 5.02%         5.51%        
Performance Inception Date           Aug. 30, 2022        
NEOS Enhanced Income 1-3 Month T-Bill ETF [Member] | After Taxes on Distributions                    
Prospectus [Line Items]                    
Average Annual Return, Percent 3.11%         3.37%        
NEOS Enhanced Income 1-3 Month T-Bill ETF [Member] | After Taxes on Distributions and Sales                    
Prospectus [Line Items]                    
Average Annual Return, Percent 3.06%         3.33%        
NEOS Nasdaq-100(R) High Income ETF [Member]                    
Prospectus [Line Items]                    
Average Annual Return, Percent 18.62%       19.84%          
Performance Inception Date         Jan. 30, 2024          
NEOS Nasdaq-100(R) High Income ETF [Member] | After Taxes on Distributions                    
Prospectus [Line Items]                    
Average Annual Return, Percent 18.59%       19.75%          
NEOS Nasdaq-100(R) High Income ETF [Member] | After Taxes on Distributions and Sales                    
Prospectus [Line Items]                    
Average Annual Return, Percent 11.04%       15.25%          
NEOS Bitcoin High Income ETF [Member]                    
Prospectus [Line Items]                    
Average Annual Return, Percent (1.24%)   20.55%              
Performance Inception Date     Oct. 17, 2024              
NEOS Bitcoin High Income ETF [Member] | After Taxes on Distributions                    
Prospectus [Line Items]                    
Average Annual Return, Percent (5.12%)   13.94%              
NEOS Bitcoin High Income ETF [Member] | After Taxes on Distributions and Sales                    
Prospectus [Line Items]                    
Average Annual Return, Percent (0.37%)   13.12%              
NEOS Enhanced Income 20+ Year Treasury Bond ETF [Member]                    
Prospectus [Line Items]                    
Average Annual Return, Percent 4.52% (1.28%)                
Performance Inception Date   Dec. 11, 2024                
NEOS Enhanced Income 20+ Year Treasury Bond ETF [Member] | After Taxes on Distributions                    
Prospectus [Line Items]                    
Average Annual Return, Percent 2.54% (3.26%)                
NEOS Enhanced Income 20+ Year Treasury Bond ETF [Member] | After Taxes on Distributions and Sales                    
Prospectus [Line Items]                    
Average Annual Return, Percent 2.73% (1.77%)                
NEOS Enhanced Income Credit Select ETF [Member]                    
Prospectus [Line Items]                    
Average Annual Return, Percent 6.85%           3.53%   4.90% 4.18%
Performance Inception Date                   Sep. 30, 2014
NEOS Enhanced Income Credit Select ETF [Member] | After Taxes on Distributions                    
Prospectus [Line Items]                    
Average Annual Return, Percent 4.22%           1.73%   3.14% 2.56%
NEOS Enhanced Income Credit Select ETF [Member] | After Taxes on Distributions and Sales                    
Prospectus [Line Items]                    
Average Annual Return, Percent 4.00%           1.92%   3.01% 2.50%
NEOS Nasdaq-100(R) Hedged Equity Income ETF [Member]                    
Prospectus [Line Items]                    
Average Annual Return, Percent 13.78%           8.10% 9.91%    
Performance Inception Date               Dec. 19, 2019    
NEOS Nasdaq-100(R) Hedged Equity Income ETF [Member] | After Taxes on Distributions                    
Prospectus [Line Items]                    
Average Annual Return, Percent 13.76%           8.06% 9.84%    
NEOS Nasdaq-100(R) Hedged Equity Income ETF [Member] | After Taxes on Distributions and Sales                    
Prospectus [Line Items]                    
Average Annual Return, Percent 8.17%           6.35% 7.89%    
NEOS Russell 2000 High Income ETF [Member]                    
Prospectus [Line Items]                    
Average Annual Return, Percent 15.23%     14.31%            
Performance Inception Date       Jun. 25, 2024            
NEOS Russell 2000 High Income ETF [Member] | After Taxes on Distributions                    
Prospectus [Line Items]                    
Average Annual Return, Percent 14.18%     13.17%            
NEOS Russell 2000 High Income ETF [Member] | After Taxes on Distributions and Sales                    
Prospectus [Line Items]                    
Average Annual Return, Percent 9.41%     10.58%            
[1] The CBOE S&P 500® BuyWrite Monthly Index – BXM is designed to show the hypothetical performance of a portfolio that engages in a buy-write strategy using S&P 500® index call options. Index returns assume reinvestment of dividends. Investors may not invest in the Index directly. Unlike the Fund’s returns, the index does not reflect any fees or expenses.
[2] The S&P 500® Total Return Index is a free-float market capitalization-weighted index of 500 of the largest U.S. companies. Index returns assume reinvestment of dividends. Investors may not invest in the Index directly. Unlike the Fund’s returns, the index does not reflect any fees or expenses.
[3] The S&P 500® Total Return Index is a free-float market capitalization-weighted index of 500 of the largest U.S. companies. Index returns assume reinvestment of dividends. Investors may not invest in the Index directly. Unlike the Fund’s returns, the Index does not reflect any fees or expenses.
[4] The S&P 500® Total Return Index is a free-float market capitalization-weighted index of 500 of the largest U.S. companies. Index returns assume reinvestment of dividends. Investors may not invest in the index directly. Unlike the Fund’s returns, the index does not reflect any fees or expenses.
[5] The Bloomberg U.S. Aggregate Bond Index is an unmanaged index comprised of U.S. investment grade, fixed rate bond market securities, including government, government agency, corporate and mortgage-backed securities between one and ten years. Index returns assume reinvestment of dividends. Investors may not invest in the Index directly. Unlike the Fund’s returns, the index does not reflect any fees or expenses.
[6] The Bloomberg U.S. Aggregate Bond Index is an unmanaged index comprised of U.S. investment grade, fixed rate bond market securities, including government, government agency, corporate and mortgage-backed securities between one and ten years. Index returns assume reinvestment of dividends. Investors may not invest in the Index directly. Unlike the Fund’s returns, the index does not reflect any fees or expenses.
[7] The Bloomberg U.S. Aggregate Bond Index is an unmanaged index comprised of U.S. investment grade, fixed rate bond market securities, including government, government agency, corporate and mortgage-backed securities between one and ten years. Index returns assume reinvestment of dividends. Investors may not invest in the Index directly. Unlike the Fund’s returns, the index does not reflect any fees or expenses.
[8] The Bloomberg U.S. Aggregate Bond Index is an unmanaged index comprised of U.S. investment grade, fixed rate bond market securities, including government, government agency, corporate and mortgage-backed securities between one and ten years. Index returns assume reinvestment of dividends. Investors may not invest in the Index directly. Unlike the Fund’s returns, the iIndex does not reflect any fees or expenses.
[9] The Bloomberg 1-3 Month US Treasury Bill Index is designed to measure the performance of public obligations of the U.S. Treasury that have a remaining maturity of greater than or equal to 1 month and less than 3 months, and includes all publicly issued U.S. Treasury Bills that have a remaining maturity of less than 3 months and at least 1 month and that are rated investment-grade. Index returns assume reinvestment of dividends. Investors may not invest in the Index directly. Unlike the Fund’s returns, the index does not reflect any fees or expenses.
[10] Investors may not invest in the index directly. Unlike the Fund’s returns, the index does not reflect any fees or expenses.
[11] CME CF BTC-USD Reference Rate 4PM NY is a daily benchmark index price for Bitcoin, published at 4:00 p.m. NY time, that is determined by aggregating Bitcoin-USD trade flow from major cryptocurrency exchanges that conform to the CME CF Constituent Exchange Criteria. Investors may not invest in the Index directly. Unlike the Fund’s returns, the index does not reflect any fees or expenses.
[12] The ICE US Treasury 20+ Year Bond Total Return Index measures US dollar-denominated, fixed-rate, nominal debt issued by the US Treasury with 20+ years to maturity. Index returns assume reinvestment of dividends. Investors may not invest in the Index directly. Unlike the Fund’s returns, the index does not reflect any fees or expenses.
[13] The Bloomberg U.S. Corporate High Yield Bond Index is a broad-based unmanaged index that is generally considered to be representative of the performance of fixed-rate, non-investment-grade debt. Index returns assume reinvestment of dividends. Investors may not invest in the Index directly. Unlike the Fund’s returns, the index does not reflect any fees or expenses.
[14] The Russell 2000® Index is a market capitalization index comprised of securities of approximately 2,000 leading U.S.-listed companies. The Russell 2000® Index measures the performance of the small-cap segment of the US equity universe. The Russell 2000® Index is a subset of the Russell 3000® Index, which is designed to represent approximately 98% of the investable US equity market. The Russell 2000® Index includes approximately 2,000 of the smallest securities based on a combination of their market cap and current index membership. Index returns assume reinvestment of dividends. Investors may not invest in the Index directly. Unlike the Fund’s returns, the index does not reflect any fees or expenses.