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Summary Of Significant Accounting Policies (Details) (USD $)
0 Months Ended 12 Months Ended 1 Months Ended 24 Months Ended 12 Months Ended 1 Months Ended
Dec. 28, 2010
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Jan. 03, 2012
Poseidon Oil Pipeline Company, L.L.C. [Member]
Jan. 03, 2012
Odyssey Pipeline L.L.C. [Member]
Dec. 31, 2010
Less Than [Member]
Dec. 31, 2009
Less Than [Member]
Dec. 31, 2010
Genesis Crude Oil, L.P. [Member]
Jul. 31, 2010
DG Marine [Member]
Nov. 30, 2010
CHOPS [Member]
Dec. 31, 2012
SEKCO [Member]
Dec. 28, 2010
General Partners [Member]
Dec. 28, 2010
Limited Partners [Member]
Dec. 31, 2012
Enterprise Products Partners, L.P. [Member]
Poseidon Oil Pipeline Company, L.L.C. [Member]
Dec. 31, 2012
Enterprise Products Partners, L.P. [Member]
Odyssey Pipeline L.L.C. [Member]
Dec. 31, 2012
Enterprise Products Partners, L.P. [Member]
SEKCO [Member]
mi
in
Dec. 31, 2012
Minimum [Member]
Pipelines And Related Assets [Member]
Dec. 31, 2012
Minimum [Member]
Marine Vessels [Member]
Dec. 31, 2012
Minimum [Member]
Machinery And Equipment [Member]
Dec. 31, 2012
Minimum [Member]
Transportation Equipment [Member]
Dec. 31, 2012
Minimum [Member]
Building And Improvements [Member]
Dec. 31, 2012
Maximum [Member]
Pipelines And Related Assets [Member]
Dec. 31, 2012
Maximum [Member]
Marine Vessels [Member]
Dec. 31, 2012
Maximum [Member]
Machinery And Equipment [Member]
Dec. 31, 2012
Maximum [Member]
Transportation Equipment [Member]
Dec. 31, 2012
Maximum [Member]
Building And Improvements [Member]
Nov. 23, 2010
Cameron Highway Oil Pipeline Company [Member]
Dec. 31, 2012
Cameron Highway Oil Pipeline Company [Member]
mi
Nov. 30, 2010
Cameron Highway Oil Pipeline Company [Member]
CHOPS [Member]
Dec. 31, 2012
Cameron Highway Oil Pipeline Company [Member]
Enterprise Products Partners, L.P. [Member]
CHOPS [Member]
Dec. 31, 2012
Cameron Highway Oil Pipeline Company [Member]
Minimum [Member]
in
Dec. 31, 2012
Cameron Highway Oil Pipeline Company [Member]
Maximum [Member]
in
Summary Of Significant Accounting Policies [Line Items]                                                                  
Percentage of equity interest acquired                   51.00%                                       50.00%      
Percentage of interest In joint venture                                                             50.00%    
Percentage of equity interest         28.00% 29.00%       49.00% 50.00% 50.00%     36.00% 71.00% 50.00%                                
Pipeline length, in miles                                 149                       380        
Pipeline diameter, in inches                                 18                             24 30
Consolidated subsidiaries percentage             100.00% 100.00%                                                  
General Partners' interest percentage 2.00%               0.01%                                     2.00%          
Estimated useful lives of assets                                   5 years 20 years 10 years 3 years 3 years 15 years 25 years 20 years 7 years 10 years            
Impairment of intangible assets   $ 0 $ 0                                                            
Impairment of goodwill   $ 0 $ 0 $ 0                                                          
Percentage of remainder of net income after allocation                         2.00% 98.00%