XML 46 R29.htm IDEA: XBRL DOCUMENT v3.8.0.1
Inventories (Tables)
12 Months Ended
Dec. 31, 2017
Inventory Disclosure [Abstract]  
Inventories

Inventories consisted of the following at December 31, 2017 and 2016.

 

 

December 31, 2017

 

 

December 31, 2016

 

 

(in thousands)

 

Raw materials

$

519

 

 

$

513

 

Work-in-process

 

886

 

 

 

728

 

 

 

1,405

 

 

 

1,241

 

Less: allowance

 

(78

)

 

 

(60

)

Total inventories

$

1,327

 

 

$

1,181