XML 74 R63.htm IDEA: XBRL DOCUMENT
v3.25.1

Fair value measurements - Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis (Additional Information) (Detail) $ in Thousands | 6 Months Ended
--- | ---
Apr. 30, 2025 USD ($)
Fair Value Disclosures [Abstract] |
Notional Amounts of foreign currency derivative contracts | $ 852,403
Executive officers and other highly compensated employees salary and annual cash incentive compensation deferrals percentage, maximum | 100.00%
Executive officers share-based long-term incentive compensation deferrals percentage, maximum | 90.00%

X
- Definition Deferred compensation arrangement with individual employee contribution percentage maximum. + References No definition available. + Details
Name: | ndsn_DeferredCompensationArrangementWithIndividualEmployeeContributionPercentageMaximum
Namespace Prefix: | ndsn_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Deferred compensation arrangement with individual employee contribution percentage of long term incentive compensation maximum. + References No definition available. + Details
Name: | ndsn_DeferredCompensationArrangementWithIndividualEmployeeContributionPercentageOfLongTermIncentiveCompensationMaximum
Namespace Prefix: | ndsn_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Nominal or face amount used to calculate payment on derivative. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 181 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480401/815-10-55-181 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-1B Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1A -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-1A + Details
Name: | us-gaap_DerivativeNotionalAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_FairValueDisclosuresAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration