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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 9 Months Ended
Oct. 01, 2016
Jul. 02, 2016
Oct. 01, 2016
Shares      
Outstanding at beginning of period (in shares) 2,206    
Granted (in shares) 101    
Exercised (in shares) 0    
Forfeited or expired (in shares) (10)    
Outstanding at end of period (in shares) 2,297 2,206 2,297
Exercisable at end of period (in shares) 542   542
Weighted- Average Exercise Price      
Outstanding at beginning of period (in dollars per share) $ 51.59    
Granted (in dollars per share) 29.49    
Forfeited or expired (in dollars per share) 56.26    
Outstanding at end of period (in dollars per share) 50.60 $ 51.59 $ 50.60
Exercisable at end of period (in dollars per share) $ 84.18   $ 84.18
Weighted- Average Remaining Contractual Term      
Outstanding (in years)   6 years 8 months 12 days 6 years 6 months
Exercisable at end of period (in years)     4 years 1 month 6 days
Aggregate Intrinsic Value      
Aggregate intrinsic value outstanding $ 715 $ 791 $ 715
Exercisable at end of period $ 715   $ 715