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Property, Plant and Equipment
12 Months Ended
Dec. 31, 2011
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment Disclosure [Text Block]
PROPERTY, PLANT AND EQUIPMENT
Property, plant and equipment consist of the following:
 
 
December 31,
 
 
 
(in thousands)
 
2011
 
2010
 
Useful
Lives
Land
 
$
8,897

 
$
8,656

 
 
Buildings and improvements
 
59,068

 
55,237

 
10-20 yrs.
Machinery and equipment
 
58,795

 
55,438

 
3-15 yrs.
Office furniture and equipment
 
5,882

 
5,769

 
3-7 yrs.
Computer software
 
10,368

 
10,111

 
2-7 yrs.
Transportation equipment
 
4,566

 
4,463

 
3 yrs.
 
 
147,576

 
139,674

 
 
Accumulated depreciation
 
(86,034
)
 
(78,490
)
 
 
 
 
$
61,542

 
$
61,184

 
 
 
     
Property, plant and equipment on December 31, 2011 and December 31, 2010 include $16,772,000 and $16,955,000, respectively, for items listed above that are held under capital leases. Accumulated depreciation relating to the capital leases on December 31, 2011 and 2010 was $8,003,000 and $7,428,000, respectively. Amortization related to the capital lease is included in depreciation expense.