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Acquisitions & Divestitures (Details) - USD ($)
$ in Thousands
Nov. 03, 2016
Dec. 03, 2015
Mar. 27, 2015
Business Acquisition      
Business Acquisition, Percentage of Voting Interests Acquired   70.00%  
Business Combination, Consideration Transferred   $ 22,765  
Cash paid to acquire a business   $ 11,016  
Non-Controlling Interest   30.00%  
YearRedeemableNoncontrollingInterestBecomesExercisable   3 years  
Proceeds from business divestiture     $ 2,988
Subsequent Event      
Business Acquisition      
Proceeds from business divestiture $ 1,300    
Debt Issued      
Business Acquisition      
Issuance of unsecured note   $ 1,280  
Debt Assumed      
Business Acquisition      
Issuance of unsecured note   $ 10,469