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FINANCIAL INSTRUMENTS AND DERIVATIVES Summary of Notional Amounts and Fair Value of the Company's Fair Value Hedges (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Derivative [Line Items]        
Other Comprehensive Income (Loss), Net of Tax $ (155,301) $ 104,769 $ (184,441) $ 25,596
Designated as Hedging Instrument [Member] | Fair Value Hedging [Member] | Interest Rate Swap
       
Derivative [Line Items]        
Derivative, Notional Amount 105,000   105,000  
Derivative, Notional amount maturing within 12 months $ 60,000   $ 60,000