v2.4.0.8

Employee Benefit Plans (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2013
Employee Benefit Plans [Abstract] |
Pension and Postretirement Plans |
Note 19—Employee Benefit Plans |  |  |  |  |  |  |  |  |  |  |  |
Pension and Postretirement Plans |  |  |  |  |  |  |  |  |  |  |  |
| Millions of Dollars
| Pension Benefits |  | Other Benefits
| 2013 |  | 2012 |  | 2013 |  | 2012
|  | U.S. |  | Int'l. |  | U.S. |  | Int'l. |  |  |  |
Components of Net Periodic Benefit Cost |  |  |  |  |  |  |  |  |  |  |  |
Three Months Ended June 30 |  |  |  |  |  |  |  |  |  |  |  |
Service cost | $ | 34 |  | 25 |  | 42 |  | 22 |  | 1 |  | 2
Interest cost |  | 36 |  | 36 |  | 48 |  | 38 |  | 6 |  | 8
Expected return on plan assets |  | (46) |  | (39) |  | (56) |  | (40) |  | - |  | -
Amortization of prior service cost (credit) |  | 1 |  | (2) |  | 2 |  | (2) |  | (1) |  | (1)
Recognized net actuarial loss |  | 38 |  | 18 |  | 45 |  | 15 |  | 1 |  | -
Net periodic benefit cost | $ | 63 |  | 38 |  | 81 |  | 33 |  | 7 |  | 9
Six Months Ended June 30 |  |  |  |  |  |  |  |  |  |  |  |
Service cost | $ | 69 |  | 51 |  | 100 |  | 50 |  | 2 |  | 4
Interest cost |  | 72 |  | 73 |  | 111 |  | 81 |  | 12 |  | 18
Expected return on plan assets |  | (93) |  | (80) |  | (130) |  | (83) |  | - |  | -
Amortization of prior service cost (credit) |  | 3 |  | (4) |  | 4 |  | (4) |  | (2) |  | (2)
Recognized net actuarial (gain) loss |  | 75 |  | 37 |  | 104 |  | 33 |  | 2 |  | (1)
Net periodic benefit cost | $ | 126 |  | 77 |  | 189 |  | 77 |  | 14 |  | 19

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

X
- Definition Tabular disclosure of the aggregate benefit obligation and aggregate fair value of plan assets for pension plans and/or other employee benefit plans with benefit obligations in excess of plan assets as of the measurement date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e2417-114920 + Details
Name: | us-gaap_ScheduleOfBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration