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Inventory (Tables)
 12 Months Ended
Dec. 31, 2019
Inventory Disclosure [Abstract]  
Schedule of Inventory

Inventory consisted of the following as of December 31, 2018 and 2019:

 

 

 

December 31,

2018

 

 

December 31,

2019

 

Inventory on-hand

 

$

24,595

 

 

$

29,370

 

Inventory in-transit

 

 

5,957

 

 

 

6,842

 

Inventory

 

$

30,552

 

 

$

36,212