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OTHER INCOME (EXPENSE) Table (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Components of Other Income and Expense Nonoperating [Line Items]      
Storage agreement early termination costs $ (5,000) $ 0 $ 0
Contingent loss adjustment (3,250) 0 0
Gain from insurance recoveries 0 13,500 9,382
Gain (loss) from sale or disposition of assets 262 (510) 21,320
Foreign exchange gains (losses) 2,078 (1,507) (5,118)
Other, net 2,619 4,451 6,275
Other (expense) income, net (3,291) 15,934 31,859
Ardmore Wynnewood and Trans Texas Pipelines [Member]
     
Components of Other Income and Expense Nonoperating [Line Items]      
Gain (loss) from sale or disposition of assets     $ 21,400