DERIVATIVE INSTRUMENTS (Fair Value of Instruments) (Details) - USD ($) $ in Thousands	Jul. 01, 2017	Dec. 31, 2016
Derivative [Line Items]
Derivative liability	$ (1,254)	$ (392)
Significant Other Observable Inputs (Level 2)
Derivative [Line Items]
Derivative liability	(1,254)	(392)
Significant Other Observable Inputs (Level 2) | Designated as Hedging Instrument
Derivative [Line Items]
Total fair value of derivative instruments	7,262	10,356
Significant Other Observable Inputs (Level 2) | Designated as Hedging Instrument | Interest rate swaps | Other noncurrent assets
Derivative [Line Items]
Derivative asset	8,516	10,748
Significant Other Observable Inputs (Level 2) | Designated as Hedging Instrument | Interest rate swaps | Other noncurrent liabilities
Derivative [Line Items]
Derivative liability	$ (1,254)	$ (392)