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LONG-TERM DEBT (Schedule of Extinguished Debt) (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
Feb. 29, 2016
Jul. 01, 2017
Jul. 02, 2016
Jul. 01, 2017
Jul. 02, 2016
Extinguishment of Debt [Line Items]          
Loss on early extinguishment of debt   $ 0 $ 0 $ 0 $ 4,749
Private Placement Senior Notes          
Extinguishment of Debt [Line Items]          
Repayment of private placement senior notes $ 100,000        
Penalty on early extinguishment 6,170        
Book value of private placement debt, including unamortized fair value adjustment (101,421)        
Loss on early extinguishment of debt $ 4,749