Quarterly report pursuant to Section 13 or 15(d)

DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES - Outstanding Derivatives on Individual Contract Basis at Gross Amounts (Details)

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DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES - Outstanding Derivatives on Individual Contract Basis at Gross Amounts (Details) - USD ($)
$ in Thousands
Sep. 29, 2018
Mar. 31, 2018
Sep. 30, 2017
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Fair Value of Derivatives with Unrealized Gains $ 58,646 $ 31,400 $ 26,658
Fair Value of Derivatives with Unrealized Losses (15,364) (106,174) (89,212)
Foreign currency exchange contracts designated as hedging instruments      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Fair Value of Derivatives with Unrealized Gains 58,646 21,496 26,451
Fair Value of Derivatives with Unrealized Losses (15,218) (105,795) (88,593)
Foreign currency exchange contracts not designated as hedging instruments      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Fair Value of Derivatives with Unrealized Gains 0 9,904 207
Fair Value of Derivatives with Unrealized Losses $ (146) $ (379) $ (619)