Income tax - Summary of Recognized in OCI (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2023	Jun. 30, 2022
Major components of tax expense (income) [abstract]
Interest rate swaps, before tax	$ 638	$ 1,589
Interest rate swaps, tax (expense) benefit	(142)	(417)
Interest rate swaps, net of tax	496	1,172
Recognized in OCI, before tax	638	1,589
Recognized in OCI, tax (expense) benefit	(142)	(417)
Recognized in OCI, net of tax	$ 496	$ 1,172

The amount of income tax relating to amounts recognised in other comprehensive income. [Refer: Other comprehensive income]

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The amount of income tax relating to amounts recognised in other comprehensive income that will not be reclassified to profit or loss. [Refer: Income tax relating to components of other comprehensive income]

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The amount of income and expense (including reclassification adjustments) that is not recognised in profit or loss as required or permitted by IFRSs. [Refer: IFRSs [member]]

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The amount of other comprehensive income, before tax. [Refer: Other comprehensive income]

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The amount of other comprehensive income that will not be reclassified to profit or loss, net of tax. [Refer: Other comprehensive income]

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