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Inventories, Net (Tables)
12 Months Ended
Dec. 31, 2020
Inventory Disclosure [Abstract]  
Summary of Inventories

Inventories consisted of the following:

 

 

 

December 31,

 

 

 

2020

 

 

2019

 

Finished goods

 

$

367,275

 

 

$

606,036

 

Raw materials

 

 

27,111

 

 

 

34,259

 

Work in process

 

 

17,899

 

 

 

18,124

 

 

 

$

412,285

 

 

$

658,419