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Inventories
12 Months Ended
Dec. 31, 2015
Inventory Disclosure [Abstract]  
Inventories

(3)

Inventories

 

Inventories consisted of the following at December 31, 2015 and 2014.

 

 

December 31, 2015

 

 

December 31, 2014

 

 

(in thousands)

 

Raw materials

$

594

 

 

$

940

 

Work-in-process

 

791

 

 

 

1,902

 

 

 

1,385

 

 

 

2,842

 

Less: allowance

 

(60

)

 

 

(73

)

Total inventories

$

1,325

 

 

$

2,769

 

 

Obsolete or slow moving inventory totaling $0.46 million and $0.03 million was expensed during the years ended December 31, 2015 and 2014, respectively, and included in cost of sales in the accompanying consolidated statements of operations.