XML 118 R99.htm IDEA: XBRL DOCUMENT
v3.22.0.1

FINANCIAL INSTRUMENTS (Commodity contracts outstanding) (Details) - Commodity risk - Cash flow hedges $ in Thousands, pound in Millions, gal in Millions | Jan. 02, 2022 USD ($) gal pound | Jan. 03, 2021 USD ($) gal pound
--- | --- | ---
Disclosure of detailed information about hedging instruments [line items] |  |
Financial assets, fair value | $ 57,977 | $ 1,843
Forward contracts |  |
Disclosure of detailed information about hedging instruments [line items] |  |
Nominal amount of hedging instrument | pound | 251.0 | 16.2
Financial assets, fair value | $ 56,419 | $ 1,582
Swap contracts |  |
Disclosure of detailed information about hedging instruments [line items] |  |
Nominal amount of hedging instrument | pound |  | 3.9
Financial assets, fair value |  | $ (781)
Swap And Option Contract |  |
Disclosure of detailed information about hedging instruments [line items] |  |
Nominal amount of hedging instrument | gal | 5.7 | 6.4
Financial assets, fair value | $ 1,558 | $ 1,042
Accounts payable and accrued liabilities (1) |  |
Disclosure of detailed information about hedging instruments [line items] |  |
Financial liabilities, carrying value | (102) | (1,039)
Accounts payable and accrued liabilities (1) | Forward contracts |  |
Disclosure of detailed information about hedging instruments [line items] |  |
Financial liabilities, carrying value | 0 | 0
Accounts payable and accrued liabilities (1) | Swap contracts |  |
Disclosure of detailed information about hedging instruments [line items] |  |
Financial liabilities, carrying value |  | (781)
Accounts payable and accrued liabilities (1) | Swap And Option Contract |  |
Disclosure of detailed information about hedging instruments [line items] |  |
Financial liabilities, carrying value | (102) | (258)
Financial assets included in prepaid expenses, deposits and other current assets |  |
Disclosure of detailed information about hedging instruments [line items] |  |
Financial assets, carrying value | 58,079 | 2,882
Financial assets included in prepaid expenses, deposits and other current assets | Forward contracts |  |
Disclosure of detailed information about hedging instruments [line items] |  |
Financial assets, carrying value | 56,419 | 1,582
Financial assets included in prepaid expenses, deposits and other current assets | Swap contracts |  |
Disclosure of detailed information about hedging instruments [line items] |  |
Financial assets, carrying value |  | 0
Financial assets included in prepaid expenses, deposits and other current assets | Swap And Option Contract |  |
Disclosure of detailed information about hedging instruments [line items] |  |
Financial assets, carrying value | $ 1,660 | $ 1,300

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

X
- Definition The fair value of financial assets. [Refer: At fair value [member]; Financial assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 25 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_25&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_FinancialAssetsAtFairValue
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of a hedging instrument, recognised as an asset. [Refer: Hedging instruments [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 24A -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_24A_a&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_HedgingInstrumentAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of a hedging instrument, recognised as a liability. [Refer: Hedging instruments [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 24A -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_24A_a&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_HedgingInstrumentLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The nominal amount of a hedging instrument. [Refer: Hedging instruments [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 23B -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_23B_a&doctype=Standard -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 24A -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_24A_d&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_NominalAmountOfHedgingInstrument
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | ifrs-full_TypesOfRisksAxis=ifrs-full_CommodityPriceRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfHedgesAxis=ifrs-full_CashFlowHedgesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_HedgingInstrumentsAxis=ifrs-full_ForwardContractMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_HedgingInstrumentsAxis=ifrs-full_SwapContractMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_HedgingInstrumentsAxis=gil_SwapAndOptionContractMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | gil_BalanceSheetLocation1Axis=gil_TradeAndOtherCurrentPayablesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | gil_BalanceSheetLocation1Axis=gil_PrepaidExpensesAndOtherCurrentAssets1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |