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Intangible Assets and Goodwill - Schedule of Goodwill (Details) - USD ($) | Oct. 31, 2017 | Oct. 31, 2016
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Goodwill net | $ 3,382,108 | $ 3,382,108
Coda Octopus Colmek Inc [Member] |  |
Goodwill net | 2,038,669 | 2,038,669
Coda Octopus Products Ltd [Member] |  |
Goodwill net | 62,315 | 62,315
Coda Octopus Martech Ltd [Member] |  |
Goodwill net | 998,591 | 998,591
Coda Octopus Martech Ltd (from Dragon Design Ltd Acquisition) [Member] |  |
Goodwill net | $ 282,533 |
Coda Octopus Martech Ltd (from Dragon Design Ltd Acquisition) [Member] |  |
Goodwill net |  | $ 282,533

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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 -Subparagraph (a) -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 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975 + Details
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