XML 71 R46.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Share Capital - Schedule of Share Capital (Details) - CAD ($) |  |  | 12 Months Ended
--- | --- | --- | ---
Jun. 01, 2017 | Oct. 20, 2014 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Disclosure of classes of share capital [line items] |  |  |  |  |
Equity |  |  | $ 10,689,620 | $ 24,674,306 | $ 13,819,193
Share capital issued, beginning (shares) |  |  | 121,258,222 |  |
Share issue costs |  |  | $ (1,391,057) | (500,163) | (753,744)
Equity |  |  | $ 8,283,846 | $ 10,689,620 | 24,674,306
Share capital issued ending (shares) |  |  | 141,805,722 | 121,258,222 |
Share Purchase Agreement |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |
Issued shares |  |  |  |  | 4,371,687
At-the-market agreement |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |
Issued shares |  |  | $ 2,348,821 | $ 1,456,296 | $ 20,049,693
Issued (shares) |  |  | 3,301,500 | 3,006,600 | 18,860,454
Gross proceeds from common shares |  |  | $ 2,348,821 | $ 1,456,296 |
Share issue costs |  |  | (245,655) | (500,163) |
Public Offering |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |
Issued shares |  |  | 11,511,500 |  |
Issued (shares) | 16,445,000 |  |  |  |
Gross proceeds from common shares | $ 11,511,500 |  |  |  |
Share issue costs | $ (1,145,402) |  |  |  |
Shares |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |
Equity |  |  | $ 262,321,825 | $ 261,324,692 | $ 237,657,056
Share capital issued, beginning (shares) |  |  | 121,258,222 | 118,151,622 | 93,512,494
Issued shares |  |  | $ 536,949 | $ 41,000 |
Issued (shares) |  | 146,397 | 801,000 | 100,000 |
Share issue costs |  |  | $ (1,391,057) | $ (500,163) | $ (753,744)
Equity |  |  | $ 271,710,138 | $ 262,321,825 | $ 261,324,692
Share capital issued ending (shares) |  |  | 141,805,722 | 121,258,222 | 118,151,622
Shares | Share Purchase Agreement |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |
Issued shares |  |  |  |  | $ 4,371,687
Issued (shares) |  |  |  |  | 5,778,674
Shares | At-the-market agreement |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |
Issued shares |  |  | $ 2,348,821 |  | $ 20,049,693
Issued (shares) |  |  | 3,301,500 |  | 18,860,454
Shares | Public Offering |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |
Issued shares |  |  | $ 7,893,600 |  |
Issued (shares) |  |  | 16,445,000 |  |
Warrants |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |
Equity |  |  | $ 0 | $ 0 | $ 0
Share capital issued, beginning (shares) |  |  | 0 | 0 | 0
Issued (shares) |  |  | 16,445,000 |  |
Equity |  |  | $ 3,617,900 | $ 0 | $ 0
Share capital issued ending (shares) |  |  | 16,445,000 | 0 | 0
Warrants | Public Offering |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |
Issued shares |  |  | $ 3,617,900 |  |
Issued (shares) |  |  | 16,445,000 |  |

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

X
- Definition The amount of residual interest in the assets of the entity after deducting all its liabilities. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 1 -IssueDate 2017-01-01 -Paragraph 24 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=1&date=2017-03-01&anchor=para_24_a&doctype=Standard -URIDate 2017-03-09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 1 -IssueDate 2017-01-01 -Paragraph 32 -Subparagraph a -Clause i -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=1&date=2017-03-01&anchor=para_32_a_i&doctype=Standard -URIDate 2017-03-09 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2017-01-01 -Paragraph 93 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=13&date=2017-03-01&anchor=para_93_a&doctype=Standard -URIDate 2017-03-09 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2017-01-01 -Paragraph 93 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=13&date=2017-03-01&anchor=para_93_b&doctype=Standard -URIDate 2017-03-09 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2017-01-01 -Paragraph 93 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=13&date=2017-03-01&anchor=para_93_e&doctype=Standard -URIDate 2017-03-09 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_55&doctype=Standard -URIDate 2017-03-09 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 78 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_78_e&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_Equity
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The increase in equity through the issue of equity instruments. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 106 -Subparagraph d -Clause iii -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_106_d_iii&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_IssueOfEquity
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The number of shares issued by the entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 106 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_106_d&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_NumberOfSharesIssued
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The amount of cost related to the issuance of shares. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 106 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_106_d&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_ShareIssueRelatedCost
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Gross Proceeds From Issue Of Ordinary Shares + References No definition available. + Details
Name: | oncyf_GrossProceedsFromIssueOfOrdinaryShares
Namespace Prefix: | oncyf_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Issue Of Equity, Shares + References No definition available. + Details
Name: | oncyf_IssueOfEquityShares
Namespace Prefix: | oncyf_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | oncyf_SaleOfStockAxis=oncyf_SharesUnderSharePurchaseAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | oncyf_SaleOfStockAxis=oncyf_SharesUnderAtthemarketAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | oncyf_SaleOfStockAxis=oncyf_SharesPublicOfferingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfShareCapitalAxis=ifrs-full_IssuedCapitalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfShareCapitalAxis=oncyf_WarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |