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Inventories, net
9 Months Ended
Sep. 30, 2018
Inventory Disclosure [Abstract]  
Inventories, net

7)

Inventories, net

Inventories consist of the following:

 

 

 

September 30, 2018

 

 

December 31, 2017

 

Raw materials

 

$

237,547

 

 

$

191,351

 

Work-in-process

 

 

66,635

 

 

 

54,050

 

Finished goods

 

 

94,895

 

 

 

93,680

 

 

 

$

399,077

 

 

$

339,081