Financial Instruments - Cash And Cash Equivalents (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Jun. 30, 2021	Jul. 01, 2020
Financial instruments
Cash at bank and on hand	$ 12,702	$ 22,096	$ 19,995
Cash equivalents	$ 0	$ 0

The amount of 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.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 7
-IssueDate 2021-01-01
-Paragraph 45
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2021-en-r&anchor=para_45&doctype=Standard
-URIDate 2021-03-24

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant