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FINANCIAL INSTRUMENTS (Hedging components of other comprehensive income) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jan. 02, 2022 | Jan. 03, 2021
Disclosure of detailed information about hedges [line items] |  |
Net gain (loss) on derivatives designated as cash flow hedges | $ (36) | $ (5)
Cash flow hedges (note 15(d)) | 73,847 | (8,503)
Foreign currency risk |  |
Disclosure of detailed information about hedges [line items] |  |
Gains (losses) on cash flow hedges, before tax | 3,599 | 502
Cash flow hedges (note 15(d)) | (14) | 29
Foreign currency risk | Net sales |  |
Disclosure of detailed information about hedges [line items] |  |
Reclassification adjustments on cash flow hedges, before tax | 3,326 | (242)
Foreign currency risk | Cost of sales |  |
Disclosure of detailed information about hedges [line items] |  |
Reclassification adjustments on cash flow hedges, before tax | 0 | 8,483
Foreign currency risk | Selling, general and administrative expenses |  |
Disclosure of detailed information about hedges [line items] |  |
Reclassification adjustments on cash flow hedges, before tax | (1,992) | 331
Foreign currency risk | Financial expenses, net |  |
Disclosure of detailed information about hedges [line items] |  |
Reclassification adjustments on cash flow hedges, before tax | 146 | (2,358)
Commodity risk |  |
Disclosure of detailed information about hedges [line items] |  |
Gains (losses) on cash flow hedges, before tax | 83,130 | (12,699)
Commodity risk | Inventories |  |
Disclosure of detailed information about hedges [line items] |  |
Income Tax Relating To Reclassification Adjustments On Cash Flow Hedges, Before Tax | (22,515) | 9,837
Interest rate risk |  |
Disclosure of detailed information about hedges [line items] |  |
Gains (losses) on cash flow hedges, before tax | $ 8,203 | (12,381)
Cash flow hedges |  |
Disclosure of detailed information about hedges [line items] |  |
Cash flow hedges (note 15(d)) |  | $ 9,000

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