XML 75 R64.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Derivative financial instruments - Additional Information (Details) - USD ($) $ in Thousands |  | 3 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 04, 2024 | Jan. 31, 2025 | Jan. 31, 2024 | Oct. 31, 2024 | Sep. 09, 2024
Derivative [Line Items] |  |  |  |  |
Maturity of foreign currency forward contracts |  | 90 days |  |  |
Gains (losses) on foreign currency forward contracts |  | $ (4,363) | $ 12,094 |  |
Change in unrealized gain (loss) on foreign currency derivative instruments |  | 4,694 | $ (12,916) |  |
Derivative, Gain (Loss) on Derivative, Net |  | $ (44) |  |  |
Due 2029 |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Treasury Lock | $ 250,000 |  |  |  |
Public Bond Offering | 600,000 |  |  | $ 600,000 | $ 600,000
Treasury Lock Cash Settlement | $ 2,306 |  |  |  |

X
- Definition Change In Unrealized Gain (Loss) On Foreign Currency, Derivative Instruments Not Designated as Hedging Instruments + References No definition available. + Details
Name: | ndsn_ChangeInUnrealizedGainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments
Namespace Prefix: | ndsn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Foreign currency forward contracts maturity period maximum. + References No definition available. + Details
Name: | ndsn_ForeignCurrencyForwardContractsMaturityPeriodMaximum
Namespace Prefix: | ndsn_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Public Bond Offering + References No definition available. + Details
Name: | ndsn_PublicBondOffering
Namespace Prefix: | ndsn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Treasury Lock + References No definition available. + Details
Name: | ndsn_TreasuryLock
Namespace Prefix: | ndsn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Treasury Lock Cash Settlement + References No definition available. + Details
Name: | ndsn_TreasuryLockCashSettlement
Namespace Prefix: | ndsn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4A -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4A + Details
Name: | us-gaap_DerivativeGainLossOnDerivativeNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- 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/2003/role/disclosureRef -Topic 815 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480237/815-40-50-5 + Details
Name: | us-gaap_DerivativeLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of gain (loss) recognized in earnings in the period from the increase (decrease) in fair value of foreign currency derivatives not designated as hedging instruments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4C Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4A + Details
Name: | us-gaap_GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ndsn_Due2029Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |