Royalty and other income (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
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Jul. 31, 2020 |
Jul. 31, 2019 |
Jul. 31, 2018 |
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Royalty and License Fees [Member] | Life Sciences [Member] | |||
Royalty and other income (Details) [Line Items] | |||
Royalty income | $ 0 | $ 0 | $ 712 |
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- References No definition available.
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- Definition Ancillary revenue earned during the period from the consideration paid to the entity for the use of its rights and property by another party. Examples include licensing the use of copyrighted materials and leasing the extraction of natural resources. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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