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ACCRUED EXPENSES (Details) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Payables and Accruals [Abstract]    
Vessel operating and drydocking expenses $ 8,248,000 $ 8,298,000
Administrative expenses 8,070,000 6,555,000
Interest expense 3,094,000 7,045,000
Provision for taxes 1,001,000 8,744,000
Accrued expenses 20,413,000 30,642,000
Cash paid for lease termination $ 6,000,000 $ 6,000,000