XML 117 R105.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Financial instruments - Summary of foreign currency risk sensitivity (Detail) - Foreign currency risk [member] - AUD ($) $ in Thousands | Jun. 30, 2018 | Jun. 30, 2017
--- | --- | ---
US dollars [member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
% change | 10.00% | 10.00%
Pound Sterling [member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
% change | 10.00% | 10.00%
Increase in market risk [member] | US dollars [member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
% change | 10.00% | 10.00%
Increase in market risk [member] | Pound Sterling [member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
% change |  | 10.00%
Effect of increase in market risk on profit (loss) before tax [member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Effect on profit before tax/equity |  | $ (470)
Effect of increase in market risk on profit (loss) before tax [member] | US dollars [member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Effect on profit before tax/equity | $ 58 | (478)
Effect of increase in market risk on profit (loss) before tax [member] | Pound Sterling [member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Effect on profit before tax/equity |  | 8
Effect of increase in market risk on equity [member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Effect on profit before tax/equity |  | (470)
Effect of increase in market risk on equity [member] | US dollars [member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Effect on profit before tax/equity | $ 58 | (478)
Effect of increase in market risk on equity [member] | Pound Sterling [member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Effect on profit before tax/equity |  | $ 8
Decrease in market risk [member] | US dollars [member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
% change | 10.00% | 10.00%
Decrease in market risk [member] | Pound Sterling [member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
% change |  | 10.00%
Effect of decrease in market risk on equity [member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Effect on profit before tax/equity |  | $ 470
Effect of decrease in market risk on equity [member] | US dollars [member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Effect on profit before tax/equity | $ (58) | 478
Effect of decrease in market risk on equity [member] | Pound Sterling [member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Effect on profit before tax/equity |  | (8)
Effect of decrease in market risk on profit (loss) before tax [member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Effect on profit before tax/equity |  | 470
Effect of decrease in market risk on profit (loss) before tax [member] | US dollars [member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Effect on profit before tax/equity | $ (58) | 478
Effect of decrease in market risk on profit (loss) before tax [member] | Pound Sterling [member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Effect on profit before tax/equity |  | $ (8)

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_DisclosureOfFinancialInstrumentsLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of risk exposure associated with financial instruments with a shared characteristic that identifies a concentration of risks. [Refer: Financial instruments, class [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2017-01-01 -Paragraph B8 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2017-03-01&anchor=para_B8_c&doctype=Appendix&seq=2 -URIDate 2017-03-09 + Details
Name: | ifrs-full_RiskExposureAssociatedWithInstrumentsSharingCharacteristic
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition Risk exposure associated with instruments sharing characteristic, percentage change in risk. + References No definition available. + Details
Name: | kzia_RiskExposureAssociatedWithInstrumentsSharingCharacteristicPercentageChangeInRisk
Namespace Prefix: | kzia_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | ifrs-full_TypesOfRisksAxis=ifrs-full_CurrencyRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CurrencyAxis=currency_USD
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CurrencyAxis=currency_GBP
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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

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

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

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