XML 26 R18.htm IDEA: XBRL DOCUMENT
v3.25.3

Derivative Financial Asset | 12 Months Ended
--- | ---
Jun. 30, 2025
Statements [Line Items] |
Derivative Financial Asset | NOTE 11. DERIVATIVE FINANCIAL ASSET
Currency Pair |  | Notional Amount |  |  | Contract rate |  |  | Maturity |  |  | Fair Value Gain/(Loss) |
EUR/AUD |  |  | EUR 10,218,192 |  |  |  | 0.5515 |  |  |  | 28 Apr 2026 |  |  |  | 9,242 |
The Group holds structured foreign currency deposits via foreign currency forward contracts to manage exposure to exchange rate fluctuations. These deposits offer enhanced returns linked to the performance of specified currency pairs and may include embedded derivative features. These derivatives are not designed in hedge relationships and are therefore classified as non-hedging and are measured at f air value.

X
- Definition disclosure of derivative financial asset explanatory. + References No definition available. + Details
Name: | immp_DisclosureOfDerivativeFinancialAssetExplanatoryTextBlock
Namespace Prefix: | immp_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | immp_StatementsLineItems
Namespace Prefix: | immp_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration