DERIVATIVE FINANCIAL INSTRUMENTS (Schedule of Cash Flow Hedges Included in AOCI) (Details) - Cash Flow Hedging - Designated as Hedging Instrument - USD ($) $ in Thousands	12 Months Ended
Dec. 30, 2018	Dec. 31, 2017	Dec. 25, 2016
Derivative [Line Items]
Gain (Loss) Recognized in Other Comprehensive Income on Derivative (Effective Portion)	$ 829	$ 60	$ (152)
Net Realized Gain (Loss) Recognized in Income on Derivative (Ineffective Portion)	0	0	0
Gain (Loss) Reclassified from AOCI into Income (Effective Portion)	(348)	639	(310)
Foreign Exchange Contract
Derivative [Line Items]
Gain (Loss) Recognized in Other Comprehensive Income on Derivative (Effective Portion)	829	60	(152)
Net Realized Gain (Loss) Recognized in Income on Derivative (Ineffective Portion)	0	0	0
Gain (Loss) Reclassified from AOCI into Income (Effective Portion)	$ (348)	$ 639	$ (310)

The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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-Publisher FASB
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The portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments representing (a) the amount of the hedge ineffectiveness and (b) the amount, if any, excluded from the assessment of hedge effectiveness.

+ References

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount before tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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