|
Segment Information - Narrative (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2014
|
Jun. 30, 2013
|
Jun. 30, 2014
Segment
|
Jun. 30, 2013
|
|
| Segment Reporting Information [Line Items] | ||||
| Number of reportable segments | 2 | |||
| Revenues | $ 5,152 | $ 4,675 | $ 10,198 | $ 8,098 |
|
Intersegment Eliminations [Member]
|
||||
| Segment Reporting Information [Line Items] | ||||
| Revenues | 0 | 0 | 0 | 0 |
|
Marketing, Gathering And Compression [Member]
|
||||
| Segment Reporting Information [Line Items] | ||||
| Revenues | 3,167 | 2,057 | 6,181 | 3,838 |
|
Marketing, Gathering And Compression [Member] | Intersegment Eliminations [Member]
|
||||
| Segment Reporting Information [Line Items] | ||||
| Revenues | (2,188) | (1,933) | (4,596) | (3,678) |
|
Oilfield Services [Member]
|
||||
| Segment Reporting Information [Line Items] | ||||
| Revenues | 278 | 205 | 516 | 392 |
|
Oilfield Services [Member] | Intersegment Eliminations [Member]
|
||||
| Segment Reporting Information [Line Items] | ||||
| Revenues | $ (274) | $ (377) | $ (544) | $ (735) |