FINANCIAL INSTRUMENTS AND DERIVATIVES Impact of the Companys Fair Value Hedges (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Instruments, Gain (Loss) Recognized in Income, Net	$ 2,615	$ 449	$ 2,400	$ 15
Cash Flow Hedging | Interest Expense
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Instruments, Gain (Loss) Recognized in Income, Net	(151)	646	(89)	1,485
Interest Rate Contract | Cash Flow Hedging | Interest Expense
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Instruments, Gain (Loss) Recognized in Income, Net	$ (151)	$ 646	$ (89)	$ 1,485