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Business Acquisitions - Table (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Dec. 31, 2013
Mar. 31, 2013
Socomor [Member]
Jun. 30, 2013
Tin Plating [Member]
Business Acquisition [Line Items]        
Inventory       $ 454
Fixed Assets       270
Intangibles       830
Goodwill 58,921 58,151   277
Business Acquisition, Cost of Acquired Entity, Purchase Price     $ 647 $ 1,831