XML 109 R88.htm IDEA: XBRL DOCUMENT
v3.20.4

Lease Assets - Impairment losses and Related Recoverable Amounts for Reportable Segments (Details) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2020 CAD ($)
Disclosure of impairment loss and reversal of impairment loss [line items] |
Impairment losses | $ 78.6
Recoverable amount | 12.0
Canada | Reportable segments |
Disclosure of impairment loss and reversal of impairment loss [line items] |
Impairment losses | 66.7
Recoverable amount | 8.4
United States | Reportable segments |
Disclosure of impairment loss and reversal of impairment loss [line items] |
Impairment losses | 6.5
Recoverable amount | 1.2
Global | Reportable segments |
Disclosure of impairment loss and reversal of impairment loss [line items] |
Impairment losses | 5.4
Recoverable amount | 2.4
Lease assets |
Disclosure of impairment loss and reversal of impairment loss [line items] |
Impairment losses | 59.1
Lease assets | Canada | Reportable segments |
Disclosure of impairment loss and reversal of impairment loss [line items] |
Impairment losses | 50.4
Lease assets | United States | Reportable segments |
Disclosure of impairment loss and reversal of impairment loss [line items] |
Impairment losses | 4.8
Lease assets | Global | Reportable segments |
Disclosure of impairment loss and reversal of impairment loss [line items] |
Impairment losses | 3.9
Property and equipment |
Disclosure of impairment loss and reversal of impairment loss [line items] |
Impairment losses | 19.5
Property and equipment | Canada | Reportable segments |
Disclosure of impairment loss and reversal of impairment loss [line items] |
Impairment losses | 16.3
Property and equipment | United States | Reportable segments |
Disclosure of impairment loss and reversal of impairment loss [line items] |
Impairment losses | 1.7
Property and equipment | Global | Reportable segments |
Disclosure of impairment loss and reversal of impairment loss [line items] |
Impairment losses | $ 1.5

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

X
- Definition The amount recognised as a reduction of the carrying amount of an asset or cash-generating unit to its recoverable amount. [Refer: Carrying amount [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2020-01-01 -Paragraph 130 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=36&code=ifrs-tx-2020-en-r&anchor=para_130_b&doctype=Standard -URIDate 2020-01-01 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2020-01-01 -Paragraph 130 -Subparagraph d -Clause ii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=36&code=ifrs-tx-2020-en-r&anchor=para_130_d_ii&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_ImpairmentLoss
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The higher of an asset’s (or cash-generating unit’s) fair value less costs of disposal and its value in use. [Refer: Cash-generating units [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2020-01-01 -Paragraph 130 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=36&code=ifrs-tx-2020-en-r&anchor=para_130_e&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_RecoverableAmountOfAssetOrCashgeneratingUnit
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

X
- Details
Name: | ifrs-full_SegmentsAxis=ifrs-full_ReportableSegmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | ifrs-full_GeographicalAreasAxis=ifrs-full_ForeignCountriesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfAssetsAxis=ifrs-full_RightofuseAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfAssetsAxis=ifrs-full_PropertyPlantAndEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |