XML 75 R35.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Inventories (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2013
Inventory Disclosure [Abstract] |
Schedule of inventories | Inventories consisted of the following (in millions):
| December 31,
| 2013 |  | 2012
Refinery feedstocks | $ | 2,135 |  |  | $ | 2,458 |
Refined products and blendstocks | 3,231 |  |  | 2,995 |
Ethanol feedstocks and products | 166 |  |  | 191 |
Convenience store merchandise | — |  |  | 112 |
Materials and supplies | 226 |  |  | 217 |
Inventories | $ | 5,758 |  |  | $ | 5,973 |

X
- Details
Name: | us-gaap_InventoryDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 2 -Paragraph 6 -Subparagraph a,b,c -Article 5 + Details
Name: | us-gaap_ScheduleOfInventoryCurrentTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration