XML 47 R31.htm IDEA: XBRL DOCUMENT v3.22.0.1
Major Reseller Customers
 12 Months Ended
Dec. 31, 2020
Major Reseller Customers [Abstract]  
MAJOR RESELLER CUSTOMERS
13.
MAJOR RESELLER CUSTOMERS
The Company’s reseller customers include many large and well-known automotive parts retailers and distributors. The following table summarizes resellers that individually account for more than 5% of the Company’s net sales in any of the periods presented:​​​​​​​
 
     2020     2019     2018  
Customer A
      21.5 %     20.0 %     12.8 %
Customer B
      5.4 %     5.7 %     5.6 %
Customer C
      4.5 %     5.6 %     2.5 %
The following reseller customers accounted for 10% or more of the Company’s account receivable balance in any of the periods presented:
 
     2020     2019  
Customer A
      13.2 %     7.6 %
Customer D
      8.9 %     11.6 %