Plant, Property and Equipment
 12 Months Ended
Dec. 31, 2014
Property, Plant and Equipment [Abstract]  
Plant, Property and Equipment
PLANT, PROPERTY AND EQUIPMENT, NET
Plant, property and equipment, net consisted of the following at December 31:
(In thousands)

2014
 
2013
Buildings and improvements

$
6,034

 
$
6,753

Machinery and equipment

11,034

 
11,888

Furniture, fixtures and office equipment

3,900

 
1,212

Plant, property and equipment, gross

20,968

 
19,853

Less: accumulated depreciation and amortization

(12,048
)
 
(10,614
)
Plant, property and equipment, net

$
8,920

 
$
9,239


Depreciation expense of plant, property and equipment was $2.1 million, $2.6 million and $3.0 million in 2014, 2013 and 2012, respectively.