FAIR VALUE DISCLOSURES (Assets and Liabilities at Fair value) (Details) (Recurring Basis [Member], USD $) In Thousands, unless otherwise specified	Jun. 30, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets derivatives	$ 1,409
Liability derivatives	(773)
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets derivatives	0
Liability derivatives	0
Significant Other Observable Inputs (Level 2) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets derivatives	1,409
Liability derivatives	(773)
Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets derivatives	0
Liability derivatives	$ 0