Schedule H, Line 4i – SCHEDULE OF ASSETS HELD FOR INVESTMENT PURPOSES AT END OF YEAR (Details) - EPB 002	12 Months Ended
Dec. 31, 2025 USD ($) shares
EBP, Schedule of Asset Held for Investment [Line Items]
Entity tax identification number	34-0590250
Plan number	002
Current value	$ 740,865,520
Participant loans	8,924,548
Asset Held for Investment	$ 749,790,068
Minimum
EBP, Schedule of Asset Held for Investment [Line Items]
Participant loan, interest rate	3.25%
Maximum
EBP, Schedule of Asset Held for Investment [Line Items]
Participant loan, interest rate	10.50%
Investment, Identifier [Axis]: Allspring Government Money Market Fund (Class Inst) \| Shares, Money Market Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	17,510,397
Current value	$ 17,510,397
Investment, Identifier [Axis]: Fidelity Investments Money Market Government Portfolio \| Shares, Money Market Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	1,212,913
Current value	$ 1,212,913
Investment, Identifier [Axis]: Loomis Sayles Core Plus Fixed Income Class F \| Shares, Collective Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	1,197,433
Current value	$ 21,841,183
Investment, Identifier [Axis]: MFS International Equity Fund (Class 3A) \| Shares, Collective Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	562,704
Current value	$ 12,835,270
Investment, Identifier [Axis]: MFS International New Discovery Fund (Class R4) \| Shares, Mutual Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	440,482
Current value	$ 14,201,147
Investment, Identifier [Axis]: Mass Mutual \| Group Annuity Contract #30237401
EBP, Schedule of Asset Held for Investment [Line Items]
Current value	$ 37,342,657
Interest rate	3.00%
Investment, Identifier [Axis]: NYLI Winslow Large Cap Growth Class I \| Shares, Mutual Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	7,884,980
Current value	$ 90,283,017
Investment, Identifier [Axis]: National Western Annuities \| Shares, Group Annuity Contract
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	56,003
Current value	$ 56,003
Investment, Identifier [Axis]: Nordson Corporation Common Stock \| Shares, Common Stock
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	367,359
Current value	$ 88,324,154
Investment, Identifier [Axis]: Northern Trust Aggregate Bond Index Fund Non-Lending (Tier III) \| Shares, Collective Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	43,315
Current value	$ 5,819,435
Investment, Identifier [Axis]: Northern Trust Collective All Country World Index (ACWI) ex-US Fund Non-Lending \| Shares, Collective Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	15,004
Current value	$ 4,133,735
Investment, Identifier [Axis]: Northern Trust Collective Extended Equity Market Index Fund Non-Lending (Tier III \| Shares, Collective Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	60,795
Current value	$ 25,062,238
Investment, Identifier [Axis]: Northern Trust S&P 500 Index Fund Non-Lending \| Shares, Collective Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	170,767
Current value	$ 118,080,100
Investment, Identifier [Axis]: State Street Target Retirement 2025 Non-Lending Series Fund (Class M) \| Shares, Collective Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	1,037,167
Current value	$ 22,707,729
Investment, Identifier [Axis]: State Street Target Retirement 2030 Non-Lending Series Fund (Class M) \| Shares, Collective Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	1,460,740
Current value	$ 34,777,293
Investment, Identifier [Axis]: State Street Target Retirement 2035 Non-Lending Series Fund (Class M) \| Shares, Collective Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	1,328,876
Current value	$ 33,338,829
Investment, Identifier [Axis]: State Street Target Retirement 2040 Non-Lending Series Fund (Class M) \| Shares, Collective Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	1,100,383
Current value	$ 28,793,730
Investment, Identifier [Axis]: State Street Target Retirement 2045 Non-Lending Series Fund (Class M) \| Shares, Collective Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	862,924
Current value	$ 23,440,477
Investment, Identifier [Axis]: State Street Target Retirement 2050 Non-Lending Series Fund (Class M) \| Shares, Collective Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	724,757
Current value	$ 20,117,075
Investment, Identifier [Axis]: State Street Target Retirement 2055 Non-Lending Series Fund (Class M) \| Shares, Collective Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	776,253
Current value	$ 21,661,330
Investment, Identifier [Axis]: State Street Target Retirement 2060 Non-Lending Series Fund (Class M) \| Shares, Collective Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	313,425
Current value	$ 8,212,977
Investment, Identifier [Axis]: State Street Target Retirement 2065 Non-Lending Series Fund (Class M) \| Shares, Collective Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	256,083
Current value	$ 4,657,123
Investment, Identifier [Axis]: State Street Target Retirement Income Non-Lending Series Fund (Class M) \| Shares, Collective Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	725,463
Current value	$ 12,718,084
Investment, Identifier [Axis]: T. Rowe Price Institutional Large Cap Value Fund \| Shares, Mutual Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	794,211
Current value	$ 18,187,435
Investment, Identifier [Axis]: Vanguard Balanced Index Fund (Admiral) \| Shares, Mutual Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	875,401
Current value	$ 45,354,527
Investment, Identifier [Axis]: Wellington SMID Cap Research Equity Portfolio (Series 1) \| Shares, Collective Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Number of shares \| shares	1,270,903
Current value	$ 30,196,662

The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 12
-Subsection b-2

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Amount of total assets in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, current value of investment, participant loan, and plan interest in master trust.

+ References

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- Definition

Current value of investment, excluding plan interest in master trust, in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, derivative, investment measured at net asset value per share as practical expedient, and insurance contract.

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- Definition

Amount, after deemed distribution, of participant loan in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

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- Definition

Interest rate on investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6A-05(a)(Schedule I))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (3)
-Publisher DOL-EBSA

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (4)
-Publisher DOL-EBSA

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (1)(i)(B)
-Publisher DOL-EBSA

Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (2)(i)(B)
-Publisher DOL-EBSA

Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 6
-Paragraph d
-Subparagraph (1)(ii)
-Publisher DOL-EBSA

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- Definition

Number of shares or units of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

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- Definition

Interest rate on participant loan in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

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- Definition

Plan number of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), in three-digit numeric format.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6A-05(a)(Schedule I))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6A-05(a)(Schedule II))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (1)
-Publisher DOL-EBSA

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6A-05(a)(Schedule III))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1

Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
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-Publisher DOL-EBSA

Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
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-Publisher DOL-EBSA

Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
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Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
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Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (1)(i)(D)
-Publisher DOL-EBSA

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6A-05(a)(Schedule I))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
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-Publisher DOL-EBSA

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
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-Publisher DOL-EBSA

Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
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-Subsection 10
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