XML 145 R54.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

BASIS OF PREPARATION - LEASES (Details) - IFRS 16 $ in Thousands | Dec. 31, 2018 USD ($)
--- | ---
Disclosure of quantitative information about right-of-use assets [line items] |
Recognition exemption for short term leases | $ (6,930)
Termination and renewal options reasonably certain to be exercised, net | (1,888)
Other | (460)
Impact of discounting using the incremental borrowing rate at December 31, 2018 | $ (16,129)

X
- Definition Impact On Lease Obligations, Other + References No definition available. + Details
Name: | gil_ImpactOnLeaseObligationsOther
Namespace Prefix: | gil_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Impact of incremental borrowing rate applied to lease liabilities recognised at date of initial application of IFRS 16 + References No definition available. + Details
Name: | gil_ImpactofincrementalborrowingrateappliedtoleaseliabilitiesrecognisedatdateofinitialapplicationofIFRS16
Namespace Prefix: | gil_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Termination and Renewal Options Reasonably Certain To Be Exercised, net + References No definition available. + Details
Name: | gil_TerminationandRenewalOptionsReasonablyCertainToBeExercisednet
Namespace Prefix: | gil_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

X
- Definition The amount of the lease commitments for short-term leases accounted for applying paragraph 6 of IFRS 16. Short-term lease is a lease that, at the commencement date, has a lease term of 12 months or less. A lease that contains a purchase option is not a short-term lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2019-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2019-en-r&anchor=para_55&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_LeaseCommitmentsForShorttermLeasesForWhichRecognitionExemptionHasBeenUsed
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | ifrs-full_InitiallyAppliedIFRSsAxis=gil_IFRS16Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |