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Inventories (Tables)
 3 Months Ended
Mar. 31, 2018
Inventories  
Schedule of inventories

 

 

 

 

 

 

 

 

 

    

March 31, 

    

December 31, 

    

 

    

2018

    

2017

    

Raw materials and work-in-process

 

$

6,598

 

$

4,516

 

Consumable tooling

 

 

15,407

 

 

14,447

 

Finished goods

 

 

12,301

 

 

4,573

 

Total inventories

 

$

34,306

 

$

23,536