XML 77 R63.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Business Segments and Related Information, Segment Reporting Information (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Dec. 31, 2023
Information by business segment [Abstract]      
Segment gross operating margin $ 2,507 $ 2,342  
Revenues from third parties 14,745 12,431  
Revenues from related parties 15 13  
Intersegment and intrasegment revenues 0 0  
Total revenues 14,760 12,444  
Equity in income of unconsolidated affiliates 102 104  
Property, plant and equipment, net 46,431   $ 45,804
Investments in unconsolidated affiliates 2,321   2,330
Intangible assets, net 3,720   3,770
Goodwill 5,608   5,608
Segment assets 58,080   57,512
NGL Pipelines & Services [Member]      
Information by business segment [Abstract]      
Total revenues 5,140 4,929  
Equity in income of unconsolidated affiliates 31 39  
Investments in unconsolidated affiliates 610   612
Intangible assets, net 818   828
Crude Oil Pipelines & Services [Member]      
Information by business segment [Abstract]      
Total revenues 5,415 4,181  
Equity in income of unconsolidated affiliates 69 64  
Investments in unconsolidated affiliates 1,674   1,681
Intangible assets, net 1,648   1,673
Natural Gas Pipelines & Services [Member]      
Information by business segment [Abstract]      
Total revenues 854 1,215  
Equity in income of unconsolidated affiliates 2 1  
Investments in unconsolidated affiliates 34   33
Intangible assets, net 1,145   1,158
Petrochemical & Refined Products Services [Member]      
Information by business segment [Abstract]      
Total revenues 3,351 2,119  
Equity in income of unconsolidated affiliates 0 0  
Investments in unconsolidated affiliates 3   4
Intangible assets, net 109   111
Reportable Business Segments [Member] | NGL Pipelines & Services [Member]      
Information by business segment [Abstract]      
Segment gross operating margin 1,340 1,212  
Revenues from third parties 5,137 4,926  
Revenues from related parties 3 3  
Intersegment and intrasegment revenues 11,555 12,696  
Total revenues 16,695 17,625  
Equity in income of unconsolidated affiliates 31 39  
Property, plant and equipment, net 18,051   17,541
Investments in unconsolidated affiliates 610   612
Intangible assets, net 818   828
Goodwill 2,811   2,811
Segment assets 22,290   21,792
Reportable Business Segments [Member] | Crude Oil Pipelines & Services [Member]      
Information by business segment [Abstract]      
Segment gross operating margin 411 397  
Revenues from third parties 5,406 4,175  
Revenues from related parties 9 6  
Intersegment and intrasegment revenues 13,827 12,584  
Total revenues 19,242 16,765  
Equity in income of unconsolidated affiliates 69 64  
Property, plant and equipment, net 6,412   6,627
Investments in unconsolidated affiliates 1,674   1,681
Intangible assets, net 1,648   1,673
Goodwill 1,841   1,841
Segment assets 11,575   11,822
Reportable Business Segments [Member] | Natural Gas Pipelines & Services [Member]      
Information by business segment [Abstract]      
Segment gross operating margin 312 314  
Revenues from third parties 851 1,211  
Revenues from related parties 3 4  
Intersegment and intrasegment revenues 177 136  
Total revenues 1,031 1,351  
Equity in income of unconsolidated affiliates 2 1  
Property, plant and equipment, net 10,039   10,019
Investments in unconsolidated affiliates 34   33
Intangible assets, net 1,145   1,158
Goodwill 0   0
Segment assets 11,218   11,210
Reportable Business Segments [Member] | Petrochemical & Refined Products Services [Member]      
Information by business segment [Abstract]      
Segment gross operating margin 444 419  
Revenues from third parties 3,351 2,119  
Revenues from related parties 0 0  
Intersegment and intrasegment revenues 6,324 4,706  
Total revenues 9,675 6,825  
Equity in income of unconsolidated affiliates 0 0  
Property, plant and equipment, net 9,701   9,372
Investments in unconsolidated affiliates 3   4
Intangible assets, net 109   111
Goodwill 956   956
Segment assets 10,769   10,443
Eliminations [Member]      
Information by business segment [Abstract]      
Revenues from third parties 0 0  
Revenues from related parties 0 0  
Intersegment and intrasegment revenues (31,883) (30,122)  
Total revenues (31,883) (30,122)  
Equity in income of unconsolidated affiliates 0 $ 0  
Adjustments [Member]      
Information by business segment [Abstract]      
Property, plant and equipment, net 2,228   2,245
Investments in unconsolidated affiliates 0   0
Intangible assets, net 0   0
Goodwill 0   0
Segment assets $ 2,228   $ 2,245