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Deferred Tax Liabilities and Assets (Detail) - USD ($) $ in Thousands | Jun. 30, 2020 | Jun. 30, 2019
--- | --- | ---
Deferred tax assets: |  |
Deferred revenue | $ 17,325 | $ 1,635
Fixed and intangible assets | 18,832 | 15,328
Share-based payments | 3,834 | 3,081
Tax losses carried forward | 2,214 | 18,510
Compensation accruals | 709 | 85
Consultant and other accruals | 20 | 41
Charitable contributions | 0 | 22
Total deferred tax assets | 42,934 | 38,702
Valuation allowance for deferred tax assets | (42,934) | (38,702)
Net deferred tax assets and liabilities | $ 0 | $ 0

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