XML 108 R70.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Income Taxes - Summary of Non-refundable Federal Investment Tax Credits (Details) | Dec. 31, 2021 CAD ($)
--- | ---
Non-refundable federal investment tax credits | CANADA |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Unused tax credits | $ 4,833,980
Unclaimed scientific research and experimental development expenditures | CANADA |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Unused tax credits | 27,663,000
Unclaimed scientific research and experimental development expenditures | UNITED STATES |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Unused tax credits | 1,343,000
2022 | Non-refundable federal investment tax credits | CANADA |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Unused tax credits | 465,000
2023 | Non-refundable federal investment tax credits | CANADA |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Unused tax credits | 361,000
2024 | Non-refundable federal investment tax credits | CANADA |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Unused tax credits | 228,000
2025 | Non-refundable federal investment tax credits | CANADA |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Unused tax credits | 271,000
2026 | Non-refundable federal investment tax credits | CANADA |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Unused tax credits | 520,000
2027 | Non-refundable federal investment tax credits | CANADA |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Unused tax credits | 596,000
2028 | Non-refundable federal investment tax credits | CANADA |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Unused tax credits | 622,000
2029 | Non-refundable federal investment tax credits | CANADA |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Unused tax credits | 173,000
2030 | Non-refundable federal investment tax credits | CANADA |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Unused tax credits | 91,000
2031 | Non-refundable federal investment tax credits | CANADA |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Unused tax credits | 114,000
2032 | Non-refundable federal investment tax credits | CANADA |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Unused tax credits | 381,000
2033 | Non-refundable federal investment tax credits | CANADA |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Unused tax credits | 487,000
2034 | Non-refundable federal investment tax credits | CANADA |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Unused tax credits | 270,000
2035 | Non-refundable federal investment tax credits | CANADA |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Unused tax credits | 183,000
2036 | Non-refundable federal investment tax credits | CANADA |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Unused tax credits | 41,000
2037 | Non-refundable federal investment tax credits | CANADA |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Unused tax credits | 980
2038 | Non-refundable federal investment tax credits | CANADA |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Unused tax credits | 22,000
2039 | Non-refundable federal investment tax credits | CANADA |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Unused tax credits | $ 8,000

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

X
- Definition The amount of unused tax credits for which no deferred tax asset is recognised in the statement of financial position. [Refer: Unused tax credits [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2021-01-01 -Paragraph 81 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2021-en-r&anchor=para_81_e&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_UnusedTaxCreditsForWhichNoDeferredTaxAssetRecognised
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis=ifrs-full_UnusedTaxCreditsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_CA
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis=oncyf_UnclaimedScientificResearchAndExperimentalDevelopmentExpendituresMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_US
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=oncyf_TwentyTwentyTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=oncyf_TwentyTwentyThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=oncyf_TwentyTwentyFourMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=oncyf_TwentyTwentyFiveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=oncyf_TwentyTwentySixMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=oncyf_TwentyTwentySevenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=oncyf_TwentyTwentyEightMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=oncyf_TwentyTwentyNineMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=oncyf_TwentyThirtyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=oncyf_TwentyThirtyOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=oncyf_TwentyThirtyTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=oncyf_TwentyThirtyThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=oncyf_TwentyThirtyFourMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=oncyf_TwentyThirtyFiveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=oncyf_TwentyThirtySixMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=oncyf_TwentyThirtySevenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=oncyf_TwentyThirtyEightMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=oncyf_TwentyThirtyNineMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |