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Note 2 - Business Acquisition (Tables) | 6 Months Ended
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Apr. 30, 2020
Notes Tables |
Business Acquisition, Pro Forma Information [Table Text Block] |
|  | Three Months Ended April 30, |  |  | Six Months Ended April 30, |
|  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |
Revenue |  | $ | 10,390 |  |  | $ | 18,901 |  |  | $ | 22,804 |  |  | $ | 35,100 |
Net (loss) income |  |  | (184 | ) |  |  | 1,371 |  |  |  | (158 | ) |  |  | 2,744 |
(Loss) earnings per share |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | (0.02 | ) |  | $ | 0.15 |  |  | $ | (0.02 | ) |  | $ | 0.29 |
Diluted |  | $ | (0.02 | ) |  | $ | 0.14 |  |  | $ | (0.02 | ) |  | $ | 0.28 |
Schrofftech [Member] |
Notes Tables |
Schedule of Business Acquisitions, by Acquisition [Table Text Block] |
Cash consideration paid |  | $ | 4,000,000 |
Earn-out liability |  |  | 1,249,000 |
Total purchase price |  | $ | 5,249,000 |
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] |
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 |
C Enterprises [Member] |
Notes Tables |
Schedule of Business Acquisitions, by Acquisition [Table Text Block] |
Cash consideration paid |  | $ | 600,000 |
Total purchase price |  | $ | 600,000 |
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] |
Current assets |  | $ | 2,008,000 |
Fixed assets |  |  | 30,000 |
Other assets |  |  | 18,000 |
Non-interest bearing liabilities |  |  | (1,456,000 | )
Net assets |  | $ | 600,000 |

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- Definition Tabular disclosure of pro forma results of operations for a material business acquisition or series of individually immaterial business acquisitions that are material in the aggregate. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(3) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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- Definition Tabular disclosure of a material business combination completed during the period, including background, timing, and recognized assets and liabilities. This table does not include leveraged buyouts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1486-128463 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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- Definition Tabular disclosure of the amounts recognized as of the acquisition date for each major class of assets acquired and liabilities assumed. May include but not limited to the following: (a) acquired receivables; (b) contingencies recognized at the acquisition date; and (c) the fair value of noncontrolling interests in the acquiree. + 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 -URI http://asc.fasb.org/extlink&oid=121647850&loc=d3e4845-128472 + Details
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