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Leases (Details) - USD ($) | 12 Months Ended |
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Jul. 31, 2021 | Mar. 31, 2021
Leases [Abstract] |  |
Operating leases, description | The Company has operating leases primarily for office space. Effective April 1, 2021, the Company moved its main office in Trondheim, Norway with 11,600 square feet of office space to a 4,900 square foot facility. There were nine months left on the lease agreement for the old office space and the Company recognized $14,000 gain as a result of the lease termination. |
ROU assets |  | $ 281,000

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- Definition Description of lessor's operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=124258985&loc=SL77919359-209981 + Details
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- Definition Amount of lessee's right to use underlying asset under operating lease. + References No definition available. + Details
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