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Financial Risk Management Objectives and Policies - Summary of Judgments of Reasonably Possible Movements (Details) - Post tax (loss)/profit impact [Member] - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2023
+0.50% (50 basis points) (2024:+0.50%, 2023:+0.50%)
Disclosure Of Risk Management Strategy Related To Hedge Accounting [Line Items]
Judgments of reasonably possible movements	$ 120	$ 283	$ 270
-0.50% (50 basis points) (2024:-0.50%, 2023:-0.50%)
Disclosure Of Risk Management Strategy Related To Hedge Accounting [Line Items]
Judgments of reasonably possible movements	(120)	(283)	(270)
AUD/USD +10% (2024:+10%, 2023:+10%)
Disclosure Of Risk Management Strategy Related To Hedge Accounting [Line Items]
Judgments of reasonably possible movements	(299)	(9,006)	(3,847)
AUD/USD -10% (2024:-10%, 2023:-10%)
Disclosure Of Risk Management Strategy Related To Hedge Accounting [Line Items]
Judgments of reasonably possible movements	$ 365	$ 11,007	$ 4,702

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The increase (decrease) in financial assets resulting from foreign exchange and other movements. [Refer: Financial assets]

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The amount of reclassification adjustments related to change in value of foreign currency basis spreads, net of tax. Reclassification adjustments are amounts reclassified to profit (loss) in the current period that were recognised in other comprehensive income in the current or previous periods. [Refer: Other comprehensive income]

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