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DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES - Notional Amount and Fair Value (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Dec. 31, 2016
Foreign currency exchange contracts | Maximum
Derivative Instruments and Hedging Activities
Term of derivative instrument	1 month
Derivatives not designated as hedging instruments | Receive USD/pay EUR | Accounts receivable, net
Derivative Instruments and Hedging Activities
Notional amount, Assets	$ 35,972
Fair Value, Assets	291
Derivatives not designated as hedging instruments | Receive USD/pay EUR | Accrued liabilities
Derivative Instruments and Hedging Activities
Notional amount, Liabilities		$ 29,621
Fair Value, Liabilities		(325)
Derivatives not designated as hedging instruments | Receive USD/pay AUD | Accounts receivable, net
Derivative Instruments and Hedging Activities
Notional amount, Assets	18,255
Fair Value, Assets	76
Derivatives not designated as hedging instruments | Receive USD/pay AUD | Accrued liabilities
Derivative Instruments and Hedging Activities
Notional amount, Liabilities		15,135
Fair Value, Liabilities		(74)
Derivatives not designated as hedging instruments | Receive CAD/pay USD | Accounts receivable, net
Derivative Instruments and Hedging Activities
Notional amount, Assets	22,748	22,314
Fair Value, Assets	63	173
Derivatives not designated as hedging instruments | Receive USD/pay ZAR | Accounts receivable, net
Derivative Instruments and Hedging Activities
Notional amount, Assets	21,483
Fair Value, Assets	479
Derivatives not designated as hedging instruments | Receive USD/pay ZAR | Accrued liabilities
Derivative Instruments and Hedging Activities
Notional amount, Liabilities		20,405
Fair Value, Liabilities		(296)
Derivatives not designated as hedging instruments | Receive USD/pay MXN | Accounts receivable, net
Derivative Instruments and Hedging Activities
Notional amount, Assets	21,556
Fair Value, Assets	4
Derivatives not designated as hedging instruments | Receive USD/pay MXN | Accrued liabilities
Derivative Instruments and Hedging Activities
Notional amount, Liabilities		25,864
Fair Value, Liabilities		(4)
Derivatives not designated as hedging instruments | Receive USD/pay NZD | Accounts receivable, net
Derivative Instruments and Hedging Activities
Notional amount, Assets	1,477
Fair Value, Assets	5
Derivatives not designated as hedging instruments | Receive USD/pay NZD | Accrued liabilities
Derivative Instruments and Hedging Activities
Notional amount, Liabilities		2,076
Fair Value, Liabilities		(5)
Derivatives not designated as hedging instruments | Receive USD/pay BRL | Accounts receivable, net
Derivative Instruments and Hedging Activities
Notional amount, Assets	3,692
Fair Value, Assets	6
Derivatives not designated as hedging instruments | Receive USD/pay BRL | Accrued liabilities
Derivative Instruments and Hedging Activities
Notional amount, Liabilities		3,138
Fair Value, Liabilities		(3)
Derivatives not designated as hedging instruments | Receive USD/pay GBP | Accrued liabilities
Derivative Instruments and Hedging Activities
Notional amount, Liabilities	374	7,718
Fair Value, Liabilities	(3)	(57)
Derivatives not designated as hedging instruments | Receive SGD/pay USD | Accounts receivable, net
Derivative Instruments and Hedging Activities
Notional amount, Assets		7,915
Fair Value, Assets		24
Derivatives not designated as hedging instruments | Receive SGD/pay USD | Accrued liabilities
Derivative Instruments and Hedging Activities
Notional amount, Liabilities	3,869
Fair Value, Liabilities	(7)
Derivatives not designated as hedging instruments | Receive USD/pay TRY | Accrued liabilities
Derivative Instruments and Hedging Activities
Notional amount, Liabilities	6,383
Fair Value, Liabilities	(38)
Derivatives not designated as hedging instruments | Receive USD/pay CLP | Accounts receivable, net
Derivative Instruments and Hedging Activities
Notional amount, Assets		4,094
Fair Value, Assets		9
Derivatives not designated as hedging instruments | Receive USD/pay CLP | Accrued liabilities
Derivative Instruments and Hedging Activities
Notional amount, Liabilities	4,779
Fair Value, Liabilities	(22)
Derivatives not designated as hedging instruments | Receive USD/pay COP | Accounts receivable, net
Derivative Instruments and Hedging Activities
Notional amount, Assets		2,330
Fair Value, Assets		2
Derivatives not designated as hedging instruments | Receive USD/pay COP | Accrued liabilities
Derivative Instruments and Hedging Activities
Notional amount, Liabilities	2,233
Fair Value, Liabilities	$ (4)
Derivatives not designated as hedging instruments | Receive NOK/pay USD | Accounts receivable, net
Derivative Instruments and Hedging Activities
Notional amount, Assets		2,138
Fair Value, Assets		$ 28

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
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-Publisher FASB
-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=6519104

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 50
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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 20
-Section 50
-Paragraph 4D
-Subparagraph (c)(2)
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Nominal or face amount used to calculate payments on the derivative liability.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
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