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Business Segment and Geographic Information (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Segment Reporting Information [Line Items] |  |  |  |
Baker Hughes Contract Termination Fee |  |  | $ 3,500 |
Total charges related to Baker Hughes acquisition |  |  | 464 |
Property, Plant and Equipment, Net |  | $ 8,521 | 8,532 |
Revenue: |  |  |  |
Total revenue |  | 20,620 | 15,887 | $ 23,633
Operating income (loss): |  |  |  |
Total operating income (loss) |  | 1,362 | (6,778) | (165)
Impairments and other charges | [1] | 647 | 3,357 | 2,177
Interest expense, net of interest income |  | (593) | (639) | (447)
Other, net |  | (87) | (208) | (324)
Income (loss) from continuing operations before income taxes |  | 682 | (7,625) | (936)
Capital expenditures: |  |  |  |
Total capital expenditures |  | 1,373 | 798 | 2,184
Depreciation, depletion and amortization: |  |  |  |
Total depreciation, depletion and amortization |  | 1,556 | 1,503 | 1,835
Total assets: |  |  |  |
Total assets |  | 25,085 | 27,000 |
Impairments and other charges |  | 647 | 3,357 | 2,177
Completion and Production |  |  |  |
Revenue: |  |  |  |
Total revenue |  | 13,077 | 8,882 | 13,682
Operating income (loss): |  |  |  |
Total operating income (loss) |  | 1,621 | 107 | 1,069
Capital expenditures: |  |  |  |
Total capital expenditures |  | 1,111 | 500 | 1,526
Depreciation, depletion and amortization: |  |  |  |
Total depreciation, depletion and amortization |  | 953 | 900 | 1,160
Total assets: |  |  |  |
Total assets |  | 12,276 | 10,349 |
Impairments and other charges |  |  | 2,100 | 1,100
Drilling and Evaluation |  |  |  |
Revenue: |  |  |  |
Total revenue |  | 7,543 | 7,005 | 9,951
Operating income (loss): |  |  |  |
Total operating income (loss) |  | 718 | 794 | 1,519
Capital expenditures: |  |  |  |
Total capital expenditures |  | 261 | 297 | 650
Depreciation, depletion and amortization: |  |  |  |
Total depreciation, depletion and amortization |  | 563 | 569 | 638
Total assets: |  |  |  |
Total assets |  | 7,837 | 8,473 |
Impairments and other charges |  |  | 1,200 | 1,000
Shared assets |  |  |  |
Total assets: |  |  |  |
Total assets |  | 2,913 | 3,371 |
Total operations |  |  |  |
Operating income (loss): |  |  |  |
Total operating income (loss) |  | 2,339 | 901 | 2,588
Corporate and other |  |  |  |
Operating income (loss): |  |  |  |
Total operating income (loss) | [2] | (330) | (4,322) | (576)
Capital expenditures: |  |  |  |
Total capital expenditures |  | 1 | 1 | 8
Depreciation, depletion and amortization: |  |  |  |
Total depreciation, depletion and amortization |  | 40 | 34 | 37
Total assets: |  |  |  |
Total assets |  | 2,059 | 4,807 |
Impairments and other charges |  |  | 10 | 88
VENEZUELA |  |  |  |
Operating income (loss): |  |  |  |
Impairments and other charges | [1] | 647 |  |
North America [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues |  | 11,564 | 6,770 | 10,856
Property, Plant and Equipment, Net |  | 4,922 | 4,431 |
Latin America [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues |  | 2,116 | 1,860 | 3,149
Property, Plant and Equipment, Net |  | 945 | 1,068 |
Europe/ Africa/ CIS [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues |  | 2,781 | 2,993 | 4,175
Property, Plant and Equipment, Net |  | 1,098 | 1,253 |
Middle East/Asia [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues |  | 4,159 | 4,264 | $ 5,453
Property, Plant and Equipment, Net |  | $ 1,556 | $ 1,780 |
[1] | Impairments and other charges are as follows:-For the year ended December 31, 2017, the aggregate charge of $647 million represents a fair market value adjustment on our existing promissory note with our primary customer in Venezuela and a full reserve against our other accounts receivable with this customer. -For the year ended December 31, 2016, includes $2.1 billion attributable to Completion and Production, $1.2 billion attributable to Drilling and Evaluation and $10 million attributable to Corporate and other. -For the year ended December 31, 2015, includes $1.1 billion attributable to Completion and Production, $1.0 billion attributable to Drilling and Evaluation and $88 million attributable to Corporate and other.
[2] | Includes merger-related costs for the periods presented, including a $3.5 billion termination fee and an aggregate $464 million of charges for the reversal of assets held for sale accounting during the year ended December 31, 2016.

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