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Changes in Accumulated Other Comprehensive Loss (Tables) | 6 Months Ended
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Jun. 30, 2016
Accumulated Other Comprehensive Income (Loss) [Abstract] |
Schedule of Accumulated Other Comprehensive Income (Loss) | Changes in accumulated other comprehensive loss consists of the following:
| Post-Employment Benefits, Net of Tax |  | Hedge Instruments, Net of Tax |  | Translation Adjustments and Other, Net of Tax |  | Total
| (in millions)
Balance, December 31, 2015 | $ | (632 | ) |  | $ | (25 | ) |  | $ | (800 | ) |  | $ | (1,457 | )
Other comprehensive income (loss) before reclassifications, net of tax | 1 |  |  | (1 | ) |  | (12 | ) |  | (12 | )
Reclassifications from accumulated other comprehensive income (loss) to earnings | 9 |  |  | 2 |  |  | (1 | ) |  | 10 |
Other comprehensive income (loss), net of tax | 10 |  |  | 1 |  |  | (13 | ) |  | (2 | )
Balance, June 30, 2016 | $ | (622 | ) |  | $ | (24 | ) |  | $ | (813 | ) |  | $ | (1,459 | )

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- Definition Schedule of changes in accumulated other comprehensive income [Table Text Block] + References No definition available. + Details
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