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Warranty
12 Months Ended
Dec. 31, 2020
Guarantees and Product Warranties [Abstract]  
Warranty
14.
WARRANTY
The following is a continuity of the Company’s warranty accruals:
 
   
2020
   
2019
 
   
Balance, beginning of year
  
$
252
 
  $208 
Expense, net
  
 
164
 
   142 
Settlements
  
 
(165
   (105
Business combination
[note 5]
  
 
21
 
   —   
Foreign exchange and other
  
 
12
 
   7 
   
 
 
   
 
 
 
   $284   $252