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Operating Segments and Geographic Information (Tables) | 12 Months Ended
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Apr. 30, 2021
Segment Reporting [Abstract] |
Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas | Geographic information is as follows:
|  | Year Ended April 30, 2021 |
|  | America |  |  | Europe |  |  | Australia |  |  | Total |
|  | (in thousands) |
Revenues from external customers |  | $ | 1,206 |  |  | $ | - |  |  | $ | - |  |  | $ | 1,206 |
Operating loss |  |  | (13,211 | ) |  |  | (359 | ) |  |  | (22 | ) |  |  | (13,592 | )
Long-lived assets |  |  | 406 |  |  |  | - |  |  |  | - |  |  |  | 406 |
Total assets |  |  | 86,085 |  |  |  | 19 |  |  |  | 273 |  |  |  | 86,377 |
|  | Year Ended April 30, 2020 |
|  | North |  |  |  |  |  | Asia and |  |  |  |
|  | America |  |  | Europe |  |  | Australia |  |  | Total |
|  | (in thousands) |
Revenues from external customers |  | $ | 1,682 |  |  | $ | - |  |  | $ | - |  |  | $ | 1,682 |
Operating loss |  |  | (11,110 | ) |  |  | (234 | ) |  |  | (21 | ) |  |  | (11,365 | )
Long-lived assets |  |  | 499 |  |  |  | - |  |  |  | - |  |  |  | 499 |
Total assets |  |  | 13,251 |  |  |  | 36 |  |  |  | 251 |  |  |  | 13,538 |

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- Definition Tabular disclosure of information concerning material long-lived assets (excluding financial instruments, customer relationships with financial institutions, mortgage and other servicing rights, deferred policy acquisition costs, and deferred taxes assets) located in identified geographic areas and/or the amount of revenue from external customers attributed to that country from which revenue is material. An entity may also provide subtotals of geographic information about groups of countries. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9038-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227 + Details
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