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Acquisition of Marine Advanced Robotics, Inc. (Tables) | 12 Months Ended
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Apr. 30, 2022
Business Combination and Asset Acquisition [Abstract] |
Schedule of Business Combination Purchase Consideration | Purchase consideration consisted of the following: Schedule of Business Combination Purchase Consideration
|  | (in thousands) |
Cash |  | $ | 4,000 |
Advance payable - MAR |  |  | 456 |
Fair value of restricted shares |  |  | 5,855 |
Fair value of contingent consideration |  |  | 1,591 |
Total consideration |  | $ | 11,902 |
Schedule Of Preliminary Allocation of Fair Value Assumptions | Schedule Of Preliminary Allocation of Fair Value Assumptions
|  | (in thousands) |
Total Purchase Consideration |  | $ | 11,902 |
Cash |  |  | 12 |
Inventory |  |  | 150 |
Property and equipment, net |  |  | 38 |
Trademarks |  |  | 2,755 |
Patents |  |  | 1,193 |
Goodwill |  |  | 8,537 |
Contract liabilities acquired |  |  | (203) |
Deferred income tax liability |  |  | (580) |
Net asset acquired |  | $ | 11,902 |
Schedule of Pro Forma Financial Information | Schedule of Pro Forma Financial Information
|  | $ | 2022 |  |  | $ | 2021 |
|  | Twelve months ended April 30, |
|  | 2022 |  |  | 2021 |
Revenue |  | $ | 2,621 |  |  | $ | 2,302 |
Net loss |  | $ | (18,413 | ) |  | $ | (14,174 | )
Basic and diluted net loss per share |  | $ | (0.34 | ) |  | $ | (0.47 | )

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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 https://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 https://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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- Definition Tabular disclosure of contingent payment arrangements including the terms that will result in payment and the accounting treatment that will be followed if such contingencies occur, including the potential impact on earnings per share if contingencies are to be settled in common stock of the entity. The description also may include the period over which amounts are expected to be paid, and changes in the amount since the previous reporting period. This also includes contingent options and commitments. + References No definition available. + 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 https://asc.fasb.org/extlink&oid=128092470&loc=d3e4845-128472 + Details
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