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DERIVATIVE INSTRUMENTS (Details Narrative) (USD $) In Thousands, unless otherwise specified | 6 Months Ended | 3 Months Ended
--- | --- | ---
Jun. 30, 2012 | Jun. 30, 2012 Parent
Fair value of the interest rate swaps | $ (10,400) |
Accumulated other comprehensive income amortized to interest expense | 2,700 |
Fair value of interest rate swaps classified as other non-current liabilities in consolidated balance sheet | 2,300 |
Recognized other income related to change in fair value of interest rate swaps | $ 2,700 | $ 1,500

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