DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014
Foreign currency exchange contracts \| Maximum
Derivative Instruments and Hedging Activities
Term of derivative instrument	1 month
Derivatives not designated as hedging instruments \| Foreign currency exchange contracts \| Interest and other income (expense), net
Derivative Instruments and Hedging Activities
Amount of loss recognized in income on derivatives	1,424
Derivatives not designated as hedging instruments \| Receive CAD/pay USD \| Accounts receivables, net
Derivative Instruments and Hedging Activities
Notional amount, Assets	19,940
Fair Value, Assets	83
Derivatives not designated as hedging instruments \| Receive EUR/pay USD \| Accrued liabilities
Derivative Instruments and Hedging Activities
Notional amount, Liabilities	13,265
Fair Value, Liabilities	(75)
Derivatives not designated as hedging instruments \| Receive USD/pay AUD \| Accrued liabilities
Derivative Instruments and Hedging Activities
Notional amount, Liabilities	8,343
Fair Value, Liabilities	(48)
Derivatives not designated as hedging instruments \| Receive USD/pay JPY \| Accrued liabilities
Derivative Instruments and Hedging Activities
Notional amount, Liabilities	10,620
Fair Value, Liabilities	(84)
Derivatives not designated as hedging instruments \| Receive USD/pay ZAR \| Accrued liabilities
Derivative Instruments and Hedging Activities
Notional amount, Liabilities	14,760
Fair Value, Liabilities	(105)
Derivatives not designated as hedging instruments \| Receive USD/pay MXN \| Accrued liabilities
Derivative Instruments and Hedging Activities
Notional amount, Liabilities	4,961
Fair Value, Liabilities	(11)
Derivatives not designated as hedging instruments \| Receive USD/pay CLP \| Accrued liabilities
Derivative Instruments and Hedging Activities
Notional amount, Liabilities	2,685
Fair Value, Liabilities	(10)
Derivatives not designated as hedging instruments \| Receive USD/pay COP \| Accrued liabilities
Derivative Instruments and Hedging Activities
Notional amount, Liabilities	2,845
Fair Value, Liabilities	(2)

Nominal or face amount used to calculate payments on the derivative asset.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 1B

-URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5580258-113959

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 1A

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5579245-113959

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Notional Amount

-URI http://asc.fasb.org/extlink&oid=6519104

+ Details

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- Definition

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 20

-Section 50

-Paragraph 3

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=34720828&loc=SL20225862-175312

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4B

-Subparagraph (a),(c)

-URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5624163-113959

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 20

-Section 55

-Paragraph 7

-URI http://asc.fasb.org/extlink&oid=36459792&loc=SL20226000-175313

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- Definition

Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

+ References

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- Definition

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4A

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5618551-113959

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4C

-Subparagraph (a),(c),(d),(e)

-URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5624171-113959

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- Definition

Nominal or face amount used to calculate payments on the derivative liability.

+ References

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- Definition

Period the derivative contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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