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Fair value measurement - Summary of assets and liabilities, measured or disclosed at fair value (Detail) - AUD ($) $ in Thousands | Jun. 30, 2022 | Jun. 30, 2021
--- | --- | ---
Disclosure of fair value measurement of assets [line items] |  |
Contingent Consideration | $ 8,756 | $ 8,927
Total liabilities | 16,320 | 20,237
At fair value [member] |  |
Disclosure of fair value measurement of assets [line items] |  |
Contingent Consideration | 1,168 | 1,015
Total liabilities | 1,168 | 1,015
At fair value [member] | Level 3 [member] |  |
Disclosure of fair value measurement of assets [line items] |  |
Contingent Consideration | 1,168 | 1,015
Total liabilities | $ 1,168 | $ 1,015

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