XML 20 R94.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
SHARE-BASED COMPENSATION (Stock options and restricted share units Narrative) (Details)
 12 Months Ended
Dec. 29, 2019
USD ($)
shares
$ / shares
Dec. 29, 2019
shares
$ / shares
$ / shares
Dec. 30, 2018
USD ($)
shares
Dec. 30, 2018
shares
$ / shares
Dec. 29, 2019
shares
$ / shares
Disclosure of terms and conditions of share-based payment arrangement [line items]          
Number of common shares issuable pursuant to the exercise of stock options and vesting of Treasury RSUs for the plan (in shares) 12,000,632 12,000,632     12,000,632
Number of shares remained authorized for future issuance under the plan (in shares) 1,505,829 1,505,829     1,505,829
Outstanding options exercisable (in shares) 990,000 990,000   915,628 990,000
Weighted average exercise price of share options exercisable in share-based payment arrangement | $ / shares       $ 30.22 $ 34.02
Compensation expense included in selling, general and administrative expenses and cost of sales | $ $ 16,272,000   $ 19,974,000    
Weighted average share price for share options in share-based payment arrangement exercised during period at date of exercise | $ / shares   $ 47.24   $ 39.79  
Treasury RSUs          
Disclosure of terms and conditions of share-based payment arrangement [line items]          
Vesting period 5 years        
Percentage of awards contingent on achievement of performance conditions 50.00%        
Number of outstanding shares vested (in shares) 0   0    
Compensation expense included in selling, general and administrative expenses and cost of sales | $ $ 600,000   $ 500,000    
Stock options          
Disclosure of terms and conditions of share-based payment arrangement [line items]          
Compensation expense included in selling, general and administrative expenses and cost of sales | $ $ 2,600,000   $ 2,900,000    
Non-Treasury RSUs          
Disclosure of terms and conditions of share-based payment arrangement [line items]          
Vesting period 3 years        
Number of outstanding shares vested (in shares) 0   0    
Compensation expense included in selling, general and administrative expenses and cost of sales | $ $ 12,880,000.0   $ 16,380,000.0    
Percentage of awards dependent on performance conditions 100.00%        
Ratio of awards that can vest to the actual number of shares awarded 2        
CAD          
Disclosure of terms and conditions of share-based payment arrangement [line items]          
Outstanding options exercisable (in shares) 822,394 822,394     822,394
USD          
Disclosure of terms and conditions of share-based payment arrangement [line items]          
Outstanding options exercisable (in shares) 167,224 167,224   0 167,224
Weighted average exercise price of share options exercisable in share-based payment arrangement | $ / shares $ 29.01 $ 29.01      
Shares granted (in shares) 0   (90,000)