FAIR VALUE MEASUREMENTS (Fair Value Change in Forward Contracts) (Details) (Forward Contracts [Member]) In Millions, unless otherwise specified		12 Months Ended
Dec. 31, 2012 USD ($)	Dec. 31, 2012 AUD	Dec. 31, 2012 EUR (€)	Dec. 31, 2012 Minimum [Member]	Dec. 31, 2012 Maximum [Member]
Derivative [Line Items]
Derivative, notional amount	$ 384.5	0.8	€ 21.1
Remaining maturity of foreign currency derivative				1 month	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.

Name:	us-gaap_MaximumRemainingMaturityOfForeignCurrencyDerivatives1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration