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Inventories (Tables)
9 Months Ended
Sep. 30, 2013
Inventories [Abstract]  
Schedule of Inventory, Current

Inventory cost includes material, labor and overhead. Inventories consisted of the following:

 

 

 

 

 

 

 

 

 

 

September 30,

 

December 31,

 

 

 

2013 

 

2012 

Raw materials

 

$

76,806 

$

64,340 

Work-in-progress

 

 

16,355 

 

13,621 

Finished goods

 

 

25,815 

 

18,071 

Total inventories, net

 

$

118,976 

$

96,032