XML 92 R19.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Inventories (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2013
Inventory, Net [Abstract] |
Schedule of Inventory | The following table summarizes our inventory for the periods presented:
Millions of dollars |  | June 30, 2013 |  | December 31, 2012
Finished products |  | $ | 2,082 |  |  | $ | 1,948 |
Raw materials and work in process |  | 596 |  |  | 596 |
Gross inventories |  | 2,678 |  |  | 2,544 |
Less: excess of FIFO cost over LIFO cost |  | (173 | ) |  | (190 | )
Total inventories |  | $ | 2,505 |  |  | $ | 2,354 |

X
- Details
Name: | us-gaap_InventoryNetAbstract
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