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Property, Plant & Equipment (Tables)
6 Months Ended
Jun. 30, 2013
Property, Plant and Equipment [Abstract]  
Schedule of Property, Plant and Equipment [Table]
Property, Plant & Equipment

Property, plant and equipment consisted of the following at June 30, 2013 and December 31, 2012:
 
June 30, 2013
 
December 31, 2012
Property, plant and equipment
$
105,027,000

 
$
99,747,000

Accumulated depreciation
(50,617,000
)
 
(48,189,000
)
Property, plant and equipment — net
$
54,410,000

 
$
51,558,000