ACCUMULATED OTHER COMPREHENSIVE LOSS (Details 1) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Reclassification adjustments for amounts included in net income/(loss), net:
Interest expense	$ 5,947	$ 8,151	$ 10,321
Shipping revenues	0	0	(1,707)
Change in unrealized impact of derivative instruments	(330)	(42,819)	(25,851)
Reclassification adjustments for amounts included in net income/(loss)	$ 5,617	$ (34,668)	$ (17,237)

Net of tax and reclassification adjustments amount of the change in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges, which is attributable to the parent entity. Also includes an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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- Definition

Net of tax amount of the income statement impact of the reclassification adjustment of accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges realized in net income. Also includes reclassification adjustments of an entity's share of an equity investee's deferred hedging gain (loss) realized in net income.

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- Definition

Net of tax amount, before reclassification adjustments, of the change in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Also includes an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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