XML 57 R53.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
BASIS OF PREPARATION BASIS OF PREPARATION (Narrative) (Details) - USD ($)
Dec. 29, 2019
Dec. 31, 2018
Dec. 30, 2018
Jan. 01, 2018
Disclosure of initial application of standards or interpretations [line items]        
Lease liabilities $ 81,500,000      
Right-of-use assets 73,539,000   $ 0  
Impact of initial application of new IFRS on retained earnings   $ 2,176,000   $ 1,515,000
IFRS 16        
Disclosure of initial application of standards or interpretations [line items]        
Deferred lease credits related to lease inducements   1,900,000    
Prepaid rent transferred to right-of-use asset   1,200,000    
Non-current onerous contracts provision   4,600,000    
Decrease in Right-of-use assets   1,200,000    
Lease liabilities   87,880,000 $ 113,287,000  
Right-of-use assets   78,100,000    
Net investment in sublease   2,400,000    
Impact of initial application of new IFRS on retained earnings   $ (2,200,000)    
Weighted average lessee's incremental borrowing rate applied to lease liabilities recognised at date of initial application of IFRS 16   3.89%    
IFRS 15        
Disclosure of initial application of standards or interpretations [line items]        
Impact of initial application of new IFRS on retained earnings       700,000
Impact of initial application of new IFRS on gross margin on net sales       2,100,000
IFRS 9        
Disclosure of initial application of standards or interpretations [line items]        
Impact of initial application of new IFRS on retained earnings       $ 791,000
Interest rate risk | Cash flow hedges        
Disclosure of initial application of standards or interpretations [line items]        
Notional amount $ 250,000,000