XML 117 R80.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Income taxes - Deductible Temporary Difference, losses and Unused Tax Credits (Details) $ in Millions | Dec. 31, 2020 USD ($)
--- | ---
Disclosure of temporary difference and unused tax credits |
Unused tax credits for which no deferred tax asset recognised | $ 48.7
Royalty, stream and working interests. |
Disclosure of temporary difference and unused tax credits |
Unused tax credits for which no deferred tax asset recognised | 25.1
Tax losses (expiry dates - 2029-2033) |
Disclosure of temporary difference and unused tax credits |
Unused tax credits for which no deferred tax asset recognised | $ 23.6

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=fnv_RoyaltyStreamAndWorkingInterestsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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