| **CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions** | 12 Months Ended |
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| **Statement of Comprehensive Income [Abstract]**                            |            |   |   |
| Earnings from continuing operations                                         | $ 820           | $ 823 | $ 703 |
| Losses from discontinued operations, net of tax                             | 0               | 0 | (2) |
| Net earnings                                                                | 820             | 823 | 701 |
| **Other comprehensive income (loss):**                                      |            |   |   |
| Foreign currency adjustments, net of tax                                    | (22)            | (28) | (3) |
| Net unrealized gains (losses) on derivatives, net of tax                    | 2               | 12 | 7 |
| Pension and postretirement benefit adjustments, net of tax                  | 4               | 12 | 23 |
| Total other comprehensive income (loss), net of tax                         | (16)            | (4) | 27 |
| Comprehensive income                                                        | $ 804           | $ 819 | $ 728 |

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| - Definition
Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.
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| - Definition
Amount after tax of income (loss) from continuing operations attributable to the parent.
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| - Definition
Amount after tax of income (loss) from a discontinued operation attributable to the parent. 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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| - Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
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| - Definition
Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan, attributable to parent.
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| - Definition
Amount after tax and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss), attributable to parent entity.
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| - Definition
Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to parent entity.
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| - Definition
Amount after tax of other comprehensive income (loss) attributable to parent entity.
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