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Inventories (Tables)
12 Months Ended
Dec. 31, 2015
Inventory Disclosure [Abstract]  
Summary of Inventories

Inventories consisted of the following:

 

(Table only in thousands)

 

2015

 

 

2014

 

Raw materials

 

$

24,339

 

 

$

18,848

 

Work in process

 

 

6,443

 

 

 

2,644

 

Finished goods

 

 

2,717

 

 

 

2,492

 

Obsolescence allowance

 

 

(990

)

 

 

(568

)

 

 

$

32,509

 

 

$

23,416