v3.26.1
Fair Value Measurements (Details 1) - EBP 015 - USD ($)
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
EBP, Investment, Fair Value and NAV [Line Items]      
Investments, at fair value: $ 13,572,548 $ 15,716,322  
Total      
EBP, Investment, Fair Value and NAV [Line Items]      
Investments, at fair value: 11,754,008 13,493,347  
Total | Money Market Funds      
EBP, Investment, Fair Value and NAV [Line Items]      
Investments, at fair value: 303,804 257,317  
Total | Mutual Funds      
EBP, Investment, Fair Value and NAV [Line Items]      
Investments, at fair value: 2,624,329 3,812,736  
Total | Investment Contract      
EBP, Investment, Fair Value and NAV [Line Items]      
Investments, at fair value: 2,218,010 2,078,080  
Total | Nordson Corporation Common Stock      
EBP, Investment, Fair Value and NAV [Line Items]      
Investments, at fair value: 6,607,865 7,345,214  
Level 1      
EBP, Investment, Fair Value and NAV [Line Items]      
Investments, at fair value: 9,535,998 11,415,267  
Level 1 | Money Market Funds      
EBP, Investment, Fair Value and NAV [Line Items]      
Investments, at fair value: 303,804 257,317  
Level 1 | Mutual Funds      
EBP, Investment, Fair Value and NAV [Line Items]      
Investments, at fair value: 2,624,329 3,812,736  
Level 1 | Investment Contract      
EBP, Investment, Fair Value and NAV [Line Items]      
Investments, at fair value: 0 0  
Level 1 | Nordson Corporation Common Stock      
EBP, Investment, Fair Value and NAV [Line Items]      
Investments, at fair value: 6,607,865 7,345,214  
Level 2      
EBP, Investment, Fair Value and NAV [Line Items]      
Investments, at fair value: 0 0  
Level 2 | Money Market Funds      
EBP, Investment, Fair Value and NAV [Line Items]      
Investments, at fair value: 0 0  
Level 2 | Mutual Funds      
EBP, Investment, Fair Value and NAV [Line Items]      
Investments, at fair value: 0 0  
Level 2 | Investment Contract      
EBP, Investment, Fair Value and NAV [Line Items]      
Investments, at fair value: 0 0  
Level 2 | Nordson Corporation Common Stock      
EBP, Investment, Fair Value and NAV [Line Items]      
Investments, at fair value: 0 0  
Level 3      
EBP, Investment, Fair Value and NAV [Line Items]      
Investments, at fair value: 2,218,010 2,078,080 $ 2,494,628
Level 3 | Money Market Funds      
EBP, Investment, Fair Value and NAV [Line Items]      
Investments, at fair value: 0 0  
Level 3 | Mutual Funds      
EBP, Investment, Fair Value and NAV [Line Items]      
Investments, at fair value: 0 0  
Level 3 | Investment Contract      
EBP, Investment, Fair Value and NAV [Line Items]      
Investments, at fair value: 2,218,010 2,078,080  
Level 3 | Nordson Corporation Common Stock      
EBP, Investment, Fair Value and NAV [Line Items]      
Investments, at fair value: 0 0  
Investments measured at Net Asset Value: | Common/Collective Funds      
EBP, Investment, Fair Value and NAV [Line Items]      
Investments, at fair value: $ 1,818,540 $ 2,222,975