v3.26.1
Annual Total Returns
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
NEOS S&P 500(R) High Income ETF [Member]                      
Prospectus [Line Items]                      
Annual Return [Percent] 16.60% 19.03% 18.41%                
NEOS Enhanced Income Aggregate Bond ETF [Member]                      
Prospectus [Line Items]                      
Annual Return [Percent] 7.95% 1.84% 6.80%                
NEOS Enhanced Income 1-3 Month T-Bill ETF [Member]                      
Prospectus [Line Items]                      
Annual Return [Percent] 5.02% 5.69% 6.24%                
NEOS Nasdaq-100(R) High Income ETF [Member]                      
Prospectus [Line Items]                      
Annual Return [Percent] 18.62%                    
NEOS Bitcoin High Income ETF [Member]                      
Prospectus [Line Items]                      
Annual Return [Percent] (1.24%)                    
NEOS Enhanced Income 20+ Year Treasury Bond ETF [Member]                      
Prospectus [Line Items]                      
Annual Return [Percent] 4.52%                    
NEOS Enhanced Income Credit Select ETF [Member]                      
Prospectus [Line Items]                      
Annual Return [Percent] 6.85% 4.96% 5.98% (2.30%) 2.45% 10.87% 5.78% (0.35%) 3.53% 12.12% (0.66%)
NEOS Nasdaq-100(R) Hedged Equity Income ETF [Member]                      
Prospectus [Line Items]                      
Annual Return [Percent]   25.64% 31.51% (28.62%) 9.42% 19.15%          
NEOS Russell 2000 High Income ETF [Member]                      
Prospectus [Line Items]                      
Annual Return [Percent] 15.23%