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Property, Plant and Equipment
6 Months Ended
Jun. 30, 2012
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment Disclosure [Text Block]
4. Property, Plant and Equipment, net

 
June 30, 2012
 
December 31, 2011
Land
$
63,033

 
$
54,113

Buildings and improvements
613,150

 
586,538

Machinery, equipment and other
2,168,423

 
2,033,926

 
2,844,606

 
2,674,577

Less accumulated depreciation
(1,758,455
)
 
(1,673,707
)
Total
$
1,086,151

 
$
1,000,870