| **CONSOLIDATED STATEMENT OF INCOME - USD ($) $ in Millions**     | 12 Months Ended |
|------------------------------------------------------------------|-----------------|
||
| **Revenue from product sales and services**                      |            |   |   |
| Revenue                                                          | $ 6,182         | $ 5,900 | $ 5,992 |
| **Cost of product sales and services**                           |            |   |   |
| Costs of revenue                                                 | (3,931)         | (3,734) | (3,832) |
| Engineering, selling and administrative expenses                 | (1,129)         | (1,093) | (1,105) |
| Operating income                                                 | 1,122           | 1,073 | 1,055 |
| Non-operating income (loss)                                      | (28)            | 2 | 10 |
| Interest income                                                  | 2               | 2 | 2 |
| Interest expense                                                 | (170)           | (172) | (183) |
| Income from continuing operations before income taxes            | 926             | 905 | 884 |
| Income taxes                                                     | (205)           | (267) | (273) |
| Income from continuing operations                                | 721             | 638 | 611 |
| Discontinued operations, net of income taxes                     | (3)             | (85) | (287) |
| Net income                                                       | $ 718           | $ 553 | $ 324 |
| **Basic**                                                        |            |   |   |
| Continuing operations (in dollars per share)                     | $ 6.06          | $ 5.19 | $ 4.91 |
| Discontinued operations (in dollars per share)                   | (0.02)          | (0.69) | (2.30) |
| Total basic net income per common share (in dollars per share)   | 6.04            | 4.50 | 2.61 |
| **Diluted**                                                      |            |   |   |
| Continuing operations (in dollars per share)                     | 5.94            | 5.12 | 4.87 |
| Discontinued operations (in dollars per share)                   | (0.02)          | (0.68) | (2.28) |
| Total diluted net income per common share (in dollars per share) | $ 5.92          | $ 4.44 | $ 2.59 |
| Product                                                          |            |   |   |
| **Revenue from product sales and services**                      |            |   |   |
| Revenue                                                          | $ 5,062         | $ 4,667 | $ 4,814 |
| **Cost of product sales and services**                           |            |   |   |
| Costs of revenue                                                 | (3,106)         | (2,964) | (3,079) |
| Service                                                          |            |   |   |
| **Revenue from product sales and services**                      |            |   |   |
| Revenue                                                          | 1,120           | 1,233 | 1,178 |
| **Cost of product sales and services**                           |            |   |   |
| Costs of revenue                                                 | $ (825)         | $ (770) | $ (753) |

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The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.
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The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
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The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
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Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.
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Per diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation.
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| - Definition
Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
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| - Definition
Amount of the cost of borrowed funds accounted for as interest expense.
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| - Definition
Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.
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| - Definition
The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).
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| - Definition
Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.
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| - Definition
The net result for the period of deducting operating expenses from operating revenues.
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| - Definition
The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.
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| - Definition
Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).
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