DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Details) - USD ($) $ in Thousands	3 Months Ended
Jun. 30, 2017	Jun. 30, 2016	Mar. 31, 2017
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Forward contracts to sell foreign currencies	$ 180,714		$ 177,549
Forward contracts to purchase foreign currencies	7,757		$ 9,170
Derivative instrument not designated as hedging instruments, gain (loss), net	$ (8,603)	$ 798

Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624171-113959

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration