The cash inflow from issuing shares.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name IAS
-Number 7
-IssueDate 2019-01-01
-Paragraph 17
-Subparagraph a
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2019-en-r&anchor=para_17_a&doctype=Standard
-URIDate 2019-03-27

Name:	ifrs-full_ProceedsFromIssuingShares
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Subsequent events - Additional Information (Detail) - AUD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Oct. 16, 2020	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Cash flows from (used in) financing activities [abstract]
Proceeds from issue of shares		$ 12,139	$ 3,816
Sale Of Stock Through Underwriting Process [member] \| GBM Agile Study [member]
Cash flows from (used in) financing activities [abstract]
Proceeds from issue of shares	$ 24,000