v3.26.3
Income Tax Expense - Additional Information (Detail) - AUD ($)
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Deferred Tax Assets And Liabilities [line Items]
Cumulative tax losses
$ 422,913,779
$ 399,133,050
$ 310,330,626
X
- Definition
Cumulative tax losses
+ References
No definition available.
+ Details
Name:
immp_CumulativeTaxLosses
Namespace Prefix:
immp_
Data Type:
xbrli:monetaryItemType
Balance Type:
debit
Period Type:
duration
X
- Definition
Deferred tax assets and liabilities line items
+ References
No definition available.
+ Details
Name:
immp_DeferredTaxAssetsAndLiabilitiesLineItems
Namespace Prefix:
immp_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration