XML 104 R79.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Operating Segments and Geographic Data - Segment Assets (Details) - USD ($) $ in Millions | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Segment Reporting Information [Line Items] |  |
Total Assets | $ 253,863 | $ 253,806
Goodwill | 4,518 | 4,531
United States |  |
Segment Reporting Information [Line Items] |  |
Total Assets | 71,560 | 68,910
International |  |
Segment Reporting Information [Line Items] |  |
Total Assets | 177,785 | 180,365
Operating Segments |  |
Segment Reporting Information [Line Items] |  |
Total Assets | 240,461 | 245,549
Operating Segments | Upstream |  |
Segment Reporting Information [Line Items] |  |
Total Assets | 200,973 | 204,913
Goodwill | 4,518 | 4,531
Operating Segments | Upstream | United States |  |
Segment Reporting Information [Line Items] |  |
Total Assets | 42,594 | 40,770
Operating Segments | Upstream | International |  |
Segment Reporting Information [Line Items] |  |
Total Assets | 153,861 | 159,612
Operating Segments | Downstream |  |
Segment Reporting Information [Line Items] |  |
Total Assets | 39,488 | 40,636
Operating Segments | Downstream | United States |  |
Segment Reporting Information [Line Items] |  |
Total Assets | 23,866 | 23,202
Operating Segments | Downstream | International |  |
Segment Reporting Information [Line Items] |  |
Total Assets | 15,622 | 17,434
Segment Reconciling Items |  |
Segment Reporting Information [Line Items] |  |
Total Assets | 13,402 | 8,257
Segment Reconciling Items | United States |  |
Segment Reporting Information [Line Items] |  |
Total Assets | 5,100 | 4,938
Segment Reconciling Items | International |  |
Segment Reporting Information [Line Items] |  |
Total Assets | $ 8,302 | $ 3,319

X
- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(11)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(12)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
Name: | us-gaap_Assets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266 + Details
Name: | us-gaap_Goodwill
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_SegmentReportingInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_StatementGeographicalAxis=country_US
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=us-gaap_NonUsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidationItemsAxis=us-gaap_OperatingSegmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=us-gaap_UpstreamEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=us-gaap_DownstreamEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidationItemsAxis=us-gaap_MaterialReconcilingItemsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |