XML 110 R95.htm IDEA: XBRL DOCUMENT
v3.21.2

Fair value measurement - Additional Information (Detail) | 12 Months Ended
--- | ---
Jun. 30, 2021 | Jun. 30, 2020
Disclosure of fair value measurement of assets [line items] |  |
Milestone payment discount rate | 15.00% | 35.00%
Bottom of range [member] |  |
Disclosure of fair value measurement of assets [line items] |  |
Milestone payment discount rate | 35.00% |
Top of range [member] |  |
Disclosure of fair value measurement of assets [line items] |  |
Milestone payment discount rate | 55.00% |

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfFairValueMeasurementOfAssetsLineItems
Namespace Prefix: | ifrs-full_
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
- Details
Name: | ifrs-full_RangeAxis=ifrs-full_BottomOfRangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_RangeAxis=ifrs-full_TopOfRangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |