XML 63 R57.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Non-financial Assets and Liabilities - Additional Information (Details) - USD ($) | 3 Months Ended |
--- | --- | ---
Sep. 30, 2022 | Jun. 30, 2022
Employee Benefits |  |
Disclosure Of Non Financial Assets And Liabilities [Line Items] |  |
Current provisions for accrued annual leave | $ 1,000,000.0 | $ 1,000,000.0
In-process Research and Development Acquired |  |
Disclosure Of Non Financial Assets And Liabilities [Line Items] |  |
Impairment loss recognised in profit or loss | 0 |
Goodwill |  |
Disclosure Of Non Financial Assets And Liabilities [Line Items] |  |
Impairment loss recognised in profit or loss | $ 0 |

X
- Definition The amount of impairment loss on financial assets. [Refer: Financial assets; Impairment loss] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2023-01-01 -Name IFRS -Number 7 -IssueDate 2022-03-24 -Paragraph 20 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_20_e&doctype=Standard&book=b -URIDate 2022-03-24 + Details
Name: | ifrs-full_ImpairmentLossOnFinancialAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Current provisions for accrued annual leave. + References No definition available. + Details
Name: | meso_CurrentProvisionsForAccruedAnnualLeave
Namespace Prefix: | meso_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Disclosure of non financial assets and liabilities. + References No definition available. + Details
Name: | meso_DisclosureOfNonFinancialAssetsAndLiabilitiesLineItems
Namespace Prefix: | meso_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_ClassesOfProvisionsAxis=meso_EmployeeBenefitsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis=ifrs-full_IntangibleAssetsUnderDevelopmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis=ifrs-full_GoodwillMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |