XML 133 R114.htm IDEA: XBRL DOCUMENT
v3.26.1

Financial instruments and fair values - Narrative (Details) ¥ in Millions, $ in Millions | 12 Months Ended
--- | ---
Mar. 29, 2026 JPY (¥) | Mar. 29, 2026 CAD ($) | Mar. 30, 2025 JPY (¥) | Mar. 30, 2025 CAD ($)
Contingent consideration included in other long-term liabilities |  |  |  |
Disclosure of fair value measurement of assets and liabilities [Line Items] |  |  |  |
Gains (losses) recognised in profit or loss excluding exchange differences, fair value measurement, liabilities | ¥ (93.5) | $ (0.9) | ¥ (1,824.3) | $ (16.2)
Gains (losses) recognised in profit or loss on exchange differences, fair value measurement, liabilities |  | 0.1 |  | (0.1)
Put option liability included in other long-term liabilities |  |  |  |
Disclosure of fair value measurement of assets and liabilities [Line Items] |  |  |  |
Gains (losses) recognised in profit or loss excluding exchange differences, fair value measurement, liabilities | ¥ 234.9 | 2.3 | ¥ 795.1 | 9.6
Gains (losses) recognised in profit or loss on exchange differences, fair value measurement, liabilities |  | $ 3.9 |  | $ 2.2
Cash flow forecasts, term (in years) | 10 years | 10 years |  |

X
- Definition Cash Flow Forecasts, Term + References No definition available. + Details
Name: | goos_CashFlowForecastsTerm
Namespace Prefix: | goos_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition [Line Items] for Disclosure of fair value measurement of assets and liabilities [table] + References No definition available. + Details
Name: | goos_DisclosureoffairvaluemeasurementofassetsandliabilitiestableLineItems
Namespace Prefix: | goos_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The gains (losses) excluding exchange differences, recognised in profit or loss, on the fair value measurement of liabilities. [Refer: At fair value [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 13 -IssueDate 2025-01-01 -Paragraph 93 -Subparagraph e -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_e_i&doctype=Standard -URIDate 2025-03-27 + Details
Name: | ifrs-full_GainsLossesRecognisedInProfitOrLossExcludingExchangeDifferencesFairValueMeasurementLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition The gains (losses) on exchange differences, recognised in profit or loss, on the fair value measurement of liabilities. [Refer: At fair value [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 13 -IssueDate 2025-01-01 -Paragraph 93 -Subparagraph e -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_e_i&doctype=Standard -URIDate 2025-03-27 + Details
Name: | ifrs-full_GainsLossesRecognisedInProfitOrLossOnExchangeDifferencesFairValueMeasurementLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_ClassesOfLiabilitiesAxis=goos_OtherLongTermLiabilitiesContingentConsiderationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfLiabilitiesAxis=goos_OtherLongTermLiabilitiesPutOptionLiabilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |