Segment Information - Schedule of Segment Reporting Information, by Segment (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Jun. 30, 2020 |
Jun. 30, 2019 |
Jun. 30, 2020 |
Jun. 30, 2019 |
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Segment Reporting Information [Line Items] | ||||||||||||
Revenue | $ 5,356 | $ 8,269 | $ 12,811 | $ 16,149 | ||||||||
Income (Loss) Before Taxes | (3,627) | 593 | (11,716) | 1,101 | ||||||||
Pretax segment operating income | 396 | 968 | 1,172 | 1,876 | ||||||||
Interest expense | 144 | 156 | 281 | 302 | ||||||||
Reservoir Characterization | ||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||
Revenue | 1,052 | 1,558 | 2,363 | 3,017 | ||||||||
Drilling | ||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||
Revenue | 1,731 | 2,420 | 4,020 | 4,806 | ||||||||
Production | ||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||
Revenue | 1,615 | 3,077 | 4,318 | 5,967 | ||||||||
Cameron | ||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||
Revenue | 1,015 | 1,328 | 2,270 | 2,586 | ||||||||
Operating Segments | ||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||
Revenue | 5,356 | 8,269 | 12,811 | 16,149 | ||||||||
Interest income | 2 | 1 | 5 | |||||||||
Interest expense | 7 | 10 | 15 | 20 | ||||||||
Operating Segments | Reservoir Characterization | ||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||
Revenue | 1,052 | 1,558 | 2,363 | 3,017 | ||||||||
Income (Loss) Before Taxes | 185 | 317 | 369 | 598 | ||||||||
Operating Segments | Drilling | ||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||
Revenue | 1,731 | 2,420 | 4,020 | 4,806 | ||||||||
Income (Loss) Before Taxes | 165 | 301 | 450 | 608 | ||||||||
Operating Segments | Production | ||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||
Revenue | 1,615 | 3,077 | 4,318 | 5,967 | ||||||||
Income (Loss) Before Taxes | 25 | 235 | 237 | 453 | ||||||||
Operating Segments | Cameron | ||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||
Revenue | 1,015 | 1,328 | 2,270 | 2,586 | ||||||||
Income (Loss) Before Taxes | 80 | 165 | 201 | 313 | ||||||||
Eliminations & other | ||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||
Revenue | (57) | (114) | (160) | (227) | ||||||||
Income (Loss) Before Taxes | (59) | (50) | (85) | (96) | ||||||||
Corporate & other | [1] | (169) | (238) | (397) | (511) | |||||||
Interest income | [2] | 7 | 9 | 22 | 18 | |||||||
Interest expense | [3] | (137) | $ (146) | (266) | $ (282) | |||||||
Charges and credits | [4] | $ (3,724) | $ (12,247) | |||||||||
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