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Note 2 - Business Acquisition - Allocation of Estimated Purchase Price of Schroff Technologies International, Inc. (Details) - USD ($) | Apr. 30, 2020 | Nov. 01, 2019 | Oct. 31, 2019
--- | --- | --- | ---
Goodwill | $ 2,697,000 |  | $ 1,340,000
Schrofftech [Member] |  |  |
Current assets |  | $ 1,168,000 |
Fixed assets |  | 58,000 |
Intangible assets |  | 3,299,000 |
Goodwill |  | 1,356,000 |
Non-interest bearing liabilities |  | (632,000) |
Net assets |  | $ 5,249,000 |

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- Definition Amount of assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121647850&loc=d3e4845-128472 + Details
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- Definition Amount of intangible assets, excluding goodwill, acquired at the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121647850&loc=d3e4845-128472 + Details
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