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Goodwill And Other Intangible Assets (Narrative) (Details) (USD $)
9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Dec. 31, 2011
Goodwill And Other Intangible Assets [Line Items]      
Goodwill associated with the Company's Asia business segment $ 37,912,000   $ 37,912,000
Amortization of other intangible assets 2,200,000 3,000,000  
Customer Relationships [Member]
     
Goodwill And Other Intangible Assets [Line Items]      
Estimated useful life (in years) 10 years    
Asia [Member]
     
Goodwill And Other Intangible Assets [Line Items]      
Goodwill associated with the Company's Asia business segment $ 37,900,000   $ 37,900,000