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Goodwill and Other Intangible Assets - Summary of Changes in Carrying Amount of Goodwill (Detail) (USD $) In Thousands, unless otherwise specified | 3 Months Ended
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Jan. 31, 2015
Goodwill [Line Items] |
Balance at October 31, 2014 | $ 1,052,537 us-gaap_Goodwill
Adjustment | 371 us-gaap_GoodwillPurchaseAccountingAdjustments
Currency effect | (12,863)us-gaap_GoodwillTranslationAdjustments
Balance at January 31, 2015 | 1,040,045 us-gaap_Goodwill
Adhesive Dispensing Systems [Member] |
Goodwill [Line Items] |
Balance at October 31, 2014 | 397,046 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = ndsn_AdhesiveDispensingSystemsMember
Currency effect | (11,779)us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementBusinessSegmentsAxis = ndsn_AdhesiveDispensingSystemsMember
Balance at January 31, 2015 | 385,267 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = ndsn_AdhesiveDispensingSystemsMember
Advanced Technology Systems [Member] |
Goodwill [Line Items] |
Balance at October 31, 2014 | 631,433 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = ndsn_AdvancedTechnologySystemsMember
Adjustment | 371 us-gaap_GoodwillPurchaseAccountingAdjustments / us-gaap_StatementBusinessSegmentsAxis = ndsn_AdvancedTechnologySystemsMember
Currency effect | (1,084)us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementBusinessSegmentsAxis = ndsn_AdvancedTechnologySystemsMember
Balance at January 31, 2015 | 630,720 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = ndsn_AdvancedTechnologySystemsMember
Industrial Coating Systems [Member] |
Goodwill [Line Items] |
Balance at October 31, 2014 | 24,058 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = ndsn_IndustrialCoatingSystemsMember
Currency effect | 0 us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementBusinessSegmentsAxis = ndsn_IndustrialCoatingSystemsMember
Balance at January 31, 2015 | $ 24,058 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = ndsn_IndustrialCoatingSystemsMember

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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266 + Details
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Period Type: | duration

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- Definition Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=34752592&loc=d3e961-128460 + Details
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- Definition Amount of increase (decrease) from foreign currency translation adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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- Details
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