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DISAGGREGATION OF REVENUE (Net Sales) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2019	Dec. 30, 2018
Disclosure of disaggregation of revenue from contracts with customers [line items]
Revenue from contracts with customers	$ 2,823,901	$ 2,908,565
United States
Disclosure of disaggregation of revenue from contracts with customers [line items]
Revenue from contracts with customers	2,399,239	2,484,877
Canada
Disclosure of disaggregation of revenue from contracts with customers [line items]
Revenue from contracts with customers	114,815	120,764
International
Disclosure of disaggregation of revenue from contracts with customers [line items]
Revenue from contracts with customers	309,847	302,924
Activewear
Disclosure of disaggregation of revenue from contracts with customers [line items]
Revenue from contracts with customers	2,261,881	2,321,395
Hosiery and underwear
Disclosure of disaggregation of revenue from contracts with customers [line items]
Revenue from contracts with customers	$ 562,020	$ 587,170

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- 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

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- Definition

The amount of revenue from contracts with customers. A customer is a party that has contracted with an entity to obtain goods or services that are an output of the entity’s ordinary activities in exchange for consideration.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 15
-IssueDate 2019-01-01
-Paragraph 113
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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