v2.4.0.6
RELATED PARTY TRANSACTIONS (Details) (USD $)
In Thousands, unless otherwise specified
6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Dec. 31, 2011
Aegean
     
RELATED PARTY TRANSACTIONS      
Expenses incurred from transactions with related party $ 320 $ 401  
Due to the related party 52   101
GMC
     
RELATED PARTY TRANSACTIONS      
Expenses incurred from transactions with related party 1 3  
Due to the related party 0   0
Genco | Internal audit services
     
RELATED PARTY TRANSACTIONS      
Expenses incurred from transactions with related party 22 11  
Due to the related party 7   11
Genco | Reimbursable costs incurred
     
RELATED PARTY TRANSACTIONS      
Expenses incurred from transactions with related party 20 48  
Due to the related party 9   1
Genco | Commercial, technical, administrative and strategic services
     
RELATED PARTY TRANSACTIONS      
Expenses incurred from transactions with related party 1,407 1,472  
Genco | Commercial service fees
     
RELATED PARTY TRANSACTIONS      
Due to the related party $ 32   $ 47