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DERIVATIVE INSTRUMENTS (Schedule of Notional Amounts of Outstanding Derivative Contracts) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Derivative [Line Items]
Total derivatives	$ 47,966	$ 59,280
Derivatives designated as hedging instruments [Member] | Currency forward contracts [Member]
Derivative [Line Items]
Total derivatives	18,757	37,398
Derivatives not designated as hedging instruments [Member] | Currency forward and option contracts [Member]
Derivative [Line Items]
Total derivatives	$ 29,209	$ 21,882

X

- Definition

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

+ Details

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X

- Definition

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.

+ References

No definition available.

+ Details

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- Details

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- Details

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- Details

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- Details

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