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Non-current liabilities - deferred tax - Summary of non-current liabilities - deferred tax (Detail) - AUD ($) $ in Thousands | Jun. 30, 2018 | Jun. 30, 2017
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Deferred tax assets and liabilities [abstract] |  |
Deferred tax liability associated with Licensing Agreement - Non-current liabilities | $ 4,009 | $ 4,314
Amount expected to be settled within 12 months | 305 | 305
Amount expected to be settled after more than 12 months | 3,704 | 4,009
Deferred tax liability associated with Licensing Agreement - Non-current liabilities | $ 4,009 | $ 4,314

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