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SHARE-BASED COMPENSATION (Outstanding Treasury RSUs) (Details) - Treasury RSUs
 12 Months Ended
Dec. 30, 2018
USD ($)
shares
Dec. 31, 2017
USD ($)
shares
Disclosure of terms and conditions of share-based payment arrangement [line items]    
Number, outstanding, beginning of fiscal year (in shares) | shares 102,000 249,000
Granted (in shares) | shares 20,000  
Granted for dividends declared (in shares) | shares 2,000 2,000
Settled through the issuance of common shares (in shares) | shares   (149,000)
Forfeited (in shares) | shares (18,000)  
Number, outstanding, end of fiscal year (in shares) | shares 106,000 102,000
Weighted average fair value per unit, outstanding, beginning of fiscal year (in dollars per share) | $ $ 30.46 $ 20.70
Granted (in dollars per share) | $ 30.10  
Granted for dividends declared (in dollars per share) | $ 29.94 29.04
Settled through the issuance of common shares (in dollars per share) | $   14.12
Forfeited (in dollars per shares) | $ 27.93  
Weighted average fair value per unit, outstanding, end of fiscal year (in dollars per share) | $ $ 30.82 $ 30.46