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Acquisition and Divestiture (Narrative) (Details) - USD ($)
$ in Thousands
Dec. 03, 2015
Mar. 27, 2015
Business Acquisition    
Percentage of Ownership Acquired 70.00%  
Purchase Price Net of Acquired Cash $ 22,765  
Cash Paid to Acquire a Business $ 11,016  
Non-Controlling Interest 30.00%  
Proceeds from Divestiture of Businesses   $ 2,988
Debt Issued [Member]    
Business Acquisition    
Liabilities Incurred in Business Combination $ 1,280  
Debt Assumed [Member]    
Business Acquisition    
Liabilities Incurred in Business Combination $ 10,469