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Financial assets and liabilities - Summary of Financial Instruments (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Jun. 30, 2023 | Dec. 31, 2022 | Jun. 30, 2022
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Disclosure Of Financial Assets And Liabilities [Line Items] |  |  |  |
Cash & cash equivalents | $ 77,554 | $ 71,318 | $ 67,619 | $ 60,447
Trade & other receivables | 3,998 | 6,998 |  |
Financial assets at fair value through other comprehensive income | 826 | 1,757 |  |
Other non-current assets | 2,241 | 2,326 |  |
Financial assets, Total | 84,619 | 82,399 |  |
Trade and other payables | 10,760 | 20,145 |  |
Borrowings | 115,762 | 108,763 |  |
Contingent consideration | 17,536 | 17,199 |  |
Warrant liability | 992 | 5,426 |  | $ 2,185
Financial liabilities, Total | 145,050 | 151,533 |  |
Liabilities at amortized cost |  |  |  |
Disclosure Of Financial Assets And Liabilities [Line Items] |  |  |  |
Trade and other payables | 10,760 | 20,145 |  |
Borrowings | 115,762 | 108,763 |  |
Financial liabilities, Total | 126,522 | 128,908 |  |
Liabilities at FVTPL |  |  |  |
Disclosure Of Financial Assets And Liabilities [Line Items] |  |  |  |
Contingent consideration | 17,536 | 17,199 |  |
Warrant liability | 992 | 5,426 |  |
Financial liabilities, Total | 18,528 | 22,625 |  |
Assets at amortized cost |  |  |  |
Disclosure Of Financial Assets And Liabilities [Line Items] |  |  |  |
Cash & cash equivalents | 77,554 | 71,318 |  |
Trade & other receivables | 3,998 | 6,998 |  |
Other non-current assets | 2,241 | 2,326 |  |
Financial assets, Total | 83,793 | 80,642 |  |
Assets at FVOCI |  |  |  |
Disclosure Of Financial Assets And Liabilities [Line Items] |  |  |  |
Financial assets at fair value through other comprehensive income | 826 | 1,757 |  |
Financial assets, Total | $ 826 | $ 1,757 |  |

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- Definition The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 7 -IssueDate 2023-01-01 -Paragraph 45 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_45&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2023-01-01 -Paragraph B13 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2023-en-r&anchor=para_B13_a&doctype=Appendix&subtype=B -URIDate 2023-03-23 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 54 -Subparagraph i -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_54_i&doctype=Standard -URIDate 2023-03-23 + Details
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