v2.4.0.6
RELATED PARTY TRANSACTIONS Narrative (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2012
Dec. 31, 2011
Related Party Transaction [Line Items]    
Payable to NuStar GP, LLC $ 17,562 $ 6,735
Long-term payable to NuStar GP, LLC $ 15,141 $ 14,502