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Short-Term Debt (Schedule Of Short-Term Debt) (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Short-term Debt [Abstract]    
Revolving Credit Facility $ 2,500 $ 0
Bank overdrafts 0 528
Short-term loans 0 32,000
Short-term debt $ 2,500 $ 32,528