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EMPLOYEE BENEFIT PLANS (Summary of Stock Options and Stock Appreciation Rights Activity) (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 6 Months Ended
Mar. 31, 2018
Jul. 01, 2017
Shares    
Granted (in shares) 0  
Exercised (in shares) 0  
Forfeited or expired (in shares) (100)  
Outstanding at end of period (in shares) 2,077 2,177
Exercisable at end of period (in shares) 1,483  
Weighted- Average Exercise Price    
Granted (in dollars per share) $ 0.00  
Exercised(in dollars per share) 0.00  
Forfeited or expired (in dollars per share) 47.39  
Outstanding at end of period (in dollars per share) 50.14 $ 50.01
Exercisable at end of period (in dollars per share) $ 55.23  
Weighted- Average Remaining Contractual Term    
Outstanding (in years) 2 years 5 years 3 months 18 days
Exercisable at end of period (in years) 2 years 1 month  
Aggregate Intrinsic Value    
Aggregate intrinsic value outstanding $ 0 $ 0
Exercised 0  
Exercisable at end of period $ 0