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Related Party Transactions (Tables)
 12 Months Ended
Dec. 31, 2019
Related Party Transactions [Abstract]  
Schedule of Common or Related Party Transactions
For the years ended December 31, 2019, 2018 and 2017, the amount of sales to common or related parties as well as the purchases from and rent expense paid to common or related parties were as follows (in thousands):
                         
 
Years ended December 31,
 
 
2019
    
2018
   
2017
 
Sales
  $
13,488
    $
12,636
    $
10,250
 
Purchases
   
1,810
     
1,587
     
1,294
 
Rent
   
1,040
     
1,099
     
1,154