v2.4.0.6
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
USDperLwt
Sep. 30, 2011
Vessels, net        
Useful lives     25 years  
Depreciation expense $ 3,720 $ 3,720 $ 11,079 $ 11,034
Estimated scrap value (per lwt)     245  
Voyage expense recognition        
Net loss (gain) on purchase and sale of bunker fuel $ 119 $ 0 $ 45 $ (521)
Computer equipment
       
Fixed assets, net        
Useful lives     3 years  
Vessel equipment | Minimum
       
Fixed assets, net        
Useful lives     2 years  
Vessel equipment | Maximum
       
Fixed assets, net        
Useful lives     15 years