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Business Reorganizations (Details 1) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
2009 Restructuring Reserve | Precision Components [Member]
   
Restructuring Reserve [Roll Forward]    
Restructuring Reserve $ 172 $ 3,337
Severence expense, net   (337)
Payments (83) (2,812)
Foreign currency translation (4) (16)
Restructuring Reserve 85 172
2008 Restructuring Reserve | Logistics and Manufacturing Services [Member]
   
Restructuring Reserve [Roll Forward]    
Restructuring Reserve   1,467
Severence expense, net   (403)
Payments   (863)
Foreign currency translation   (136)
Restructuring Reserve   65
2008 Restructuring Reserve | Precision Components [Member]
   
Restructuring Reserve [Roll Forward]    
Restructuring Reserve   167
Severence expense, net   (35)
Payments   (133)
Foreign currency translation   1
Restructuring Reserve   $ 0