XML 133 R35.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

TRADE ACCOUNTS RECEIVABLE (Tables) | 12 Months Ended
--- | ---
Dec. 29, 2019
Subclassifications of assets, liabilities and equities [abstract] |
Schedule of trade accounts receivable | The movement in the allowance for expected credit losses in respect of trade receivables was as follows:
| 2019 |  |  | 2018 |
Balance, beginning of fiscal year | $ | (7,547 | ) |  | $ | (5,054 | )
Adjustment relating to initial adoption of IFRS 9 (note 2(c)) | — |  |  | (791 | )
Adjusted balance, beginning of fiscal year | (7,547 | ) |  | (5,845 | )
Impairment of trade accounts receivable | (27,652 | ) |  | (3,634 | )
Write-off of trade accounts receivable | 28,015 |  |  | 1,932 |
Balance, end of fiscal year | $ | (7,184 | ) |  | $ | (7,547 | )
TRADE ACCOUNTS RECEIVABLE:
| December 29, 2019 |  |  | December 30, 2018 |
Trade accounts receivable | $ | 328,115 |  |  | $ | 324,706 |
Allowance for expected credit losses | (7,184 | ) |  | (7,547 | )
| $ | 320,931 |  |  | $ | 317,159 |

X
- Definition Disclosure Of Detailed Information About Trade And Other Receivables [Table Text Block] + References No definition available. + Details
Name: | gil_DisclosureOfDetailedInformationAboutTradeAndOtherReceivablesTableTextBlock
Namespace Prefix: | gil_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | ifrs-full_SubclassificationsOfAssetsLiabilitiesAndEquitiesAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration