FAIR VALUE MEASUREMENTS (Narrative) (Details) (Forward Contracts [Member]) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2014 USD ($)	Dec. 31, 2014 EUR (€)	Dec. 31, 2014 JPY (¥)
Derivative [Line Items]
Derivative, notional amount	$ 174.2	€ 88.5	¥ 4,940.0
Remaining maturity of foreign currency derivative	12 months	12 months	12 months

Maximum amount of time remaining before foreign currency exchange rate derivatives mature or expire, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration