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FOREIGN CURRENCY DERIVATIVES (Details)
3 Months Ended 3 Months Ended
Jun. 30, 2011
USD ($)
Jun. 30, 2010
USD ($)
Jun. 30, 2011
GBP (£)
Jun. 30, 2011
EUR (€)
Mar. 31, 2011
MXN
Mar. 31, 2011
EUR (€)
Mar. 31, 2011
GBP (£)
Jun. 30, 2011
Foreign currency swap contract [Member]
USD ($)
Jun. 30, 2011
Foreign currency swap contract [Member]
MXN
Jun. 30, 2011
Foreign Exchange Forward, EURO [Member]
USD ($)
Jun. 30, 2011
Foreign Exchange Forward, EURO [Member]
EUR (€)
Jun. 30, 2011
Foreign Exchange Forward, GBP [Member]
USD ($)
Jun. 30, 2011
Foreign Exchange Forward, GBP [Member]
GBP (£)
Jun. 30, 2011
Foreign Exchange Forward, AUD [Member]
USD ($)
Jun. 30, 2011
Foreign Exchange Forward, AUD [Member]
AUD
Derivative [Line Items]                              
Notional Amount of Foreign Currency Cash Flow Hedge Derivatives     £ 16,600,000 € 58,300,000 343,900,000 € 52,700,000 £ 14,500,000 $ 21,858,000 268,850,000            
Foreign Currency Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net, GBP and Euro (2,000,000) 1,000,000                          
Foreign Currency Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, GBP and Euro (3,100,000)                            
Notional Amount of Foreign Currency Derivative Instruments Not Designated as Hedging Instruments                   21,744,000 15,000,000 7,548,000 4,700,000 5,038,000 4,700,000
Derivative, Currency Sold                   Sell EUR Sell EUR Sell GBP Sell GBP Sell AUD Sell AUD
Derivative, Remaining Maturity               Monthly over 9 months Monthly over 9 months 1 month 1 month 1 month 1 month 1 month 1 month
Derivative, Currency Bought               Buy MX$ Buy MX$            
Foreign Currency Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Peso $ 600,000