FAIR VALUE (DERIVATIVES TABLE) (DETAILS) (Fair Value, Measurements, Recurring [Member], USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Fair Value Net Derivative Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Cash flow hedges	$ 7,829	$ (7,170)
Interest rate swaps	(2,874)	(2,263)
Fair value hedges	900	(329)
Embedded derivatives	(266)
Total net derivative asset (liability)	5,589	(9,762)
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Fair Value Net Derivative Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Cash flow hedges	0	0
Interest rate swaps	0	0
Fair value hedges	0	0
Embedded derivatives	0
Total net derivative asset (liability)	0	0
Significant Other Observable Inputs (Level 2) [Member]
Fair Value Net Derivative Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Cash flow hedges	7,829	(7,170)
Interest rate swaps	(2,874)	(2,263)
Fair value hedges	900	(329)
Embedded derivatives	(266)
Total net derivative asset (liability)	5,589	(9,762)
Significant Unobservable Inputs (Level 3) [Member]
Fair Value Net Derivative Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Cash flow hedges	0	0
Interest rate swaps	0	0
Fair value hedges	0	0
Embedded derivatives	0
Total net derivative asset (liability)	$ 0	$ 0