XML 35 R91.htm IDEA: XBRL DOCUMENT v3.19.3

Non-current liabilities - Contingent consideration - Additional Information (Detail) - Milestone	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2017
Disclosure Of Other Non Current Liabilities [line items]
Milestone payment discount rate	35.00%
Glioblast Pty Ltd [member]
Disclosure Of Other Non Current Liabilities [line items]
Percentage of equity interests acquired		100.00%
Number of contingent milestone payments	4
Genentech agreement [member]
Disclosure Of Other Non Current Liabilities [line items]
Number of contingent milestone payments	1

X

- Definition

The percentage of voting equity interests acquired in a business combination. [Refer: Business combinations [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 3
-IssueDate 2018-01-01
-Paragraph B64
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=3&date=2018-03-01&anchor=para_B64_c&doctype=Appendix&seq=2
-URIDate 2018-03-16

+ Details

Name:	ifrs-full_PercentageOfVotingEquityInterestsAcquired
Namespace Prefix:	ifrs-full_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Disclosure Of Other Non Current Liabilities [line items]

+ References

No definition available.

+ Details

Name:	kzia_DisclosureOfOtherNonCurrentLiabilitiesLineItems
Namespace Prefix:	kzia_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Milestone payment discount rate.

+ References

No definition available.

+ Details

Name:	kzia_MilestonePaymentDiscountRate
Namespace Prefix:	kzia_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of contingent milestone payments.

+ References

No definition available.

+ Details

Name:	kzia_NumberOfContingentMilestonePayments
Namespace Prefix:	kzia_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	ifrs-full_BusinessCombinationsAxis=kzia_GlioblastPtyLtdMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_BusinessCombinationsAxis=kzia_GenentechAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: