Reclassification Adjustments Out of Accumulated Other Comprehensive Income (AOCI) Reclassification Adjustments Out of Accumulated Other Comprehensive Income (AOCI) (Details) (USD $) | 3 Months Ended | 6 Months Ended |
In Millions, unless otherwise specified | Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013 |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss), Net of Tax | $268 | ' | $232 | ' |
Other comprehensive income (OCI) | -38 | ' | -4 | ' |
Income taxes | 39 | 56 | 76 | 127 |
Other comprehensive income (loss) | -37 | 14 | -1 | -98 |
Net Income (Loss) Attributable to Parent | 128 | 213 | 198 | 517 |
Accumulated Other Comprehensive Income (Loss), Net of Tax | 231 | ' | 231 | ' |
Marketable Securities | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss), Net of Tax | 3 | ' | ' | ' |
Other comprehensive income (OCI) | 7 | ' | 11 | ' |
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax | -1 | ' | -1 | ' |
Accumulated Other Comprehensive Income (Loss), Net of Tax | 7 | ' | 7 | ' |
Pension Plans | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss), Net of Tax | -82 | ' | -81 | ' |
Other comprehensive income (OCI) | 0 | ' | -3 | ' |
Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Tax | 0 | ' | 0 | ' |
Accumulated Other Comprehensive Income (Loss), Net of Tax | -81 | ' | -81 | ' |
Hedges | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss), Net of Tax | 4 | ' | 7 | ' |
Other comprehensive income (OCI) | -12 | ' | -16 | ' |
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Tax | 5 | ' | 7 | ' |
Accumulated Other Comprehensive Income (Loss), Net of Tax | -5 | ' | -5 | ' |
Financial Statement Translation | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss), Net of Tax | 343 | ' | 306 | ' |
Other comprehensive income (OCI) | -33 | ' | 4 | ' |
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax | 0 | ' | 0 | ' |
Accumulated Other Comprehensive Income (Loss), Net of Tax | 310 | ' | 310 | ' |
Accumulated Other Comprehensive Income | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Other Comprehensive Income (Loss), Tax | 4 | ' | 6 | ' |
Other comprehensive income (loss) | ' | ' | -1 | ' |
Reclassification out of Accumulated Other Comprehensive Income [Member] | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Income taxes | 0 | ' | 2 | ' |
Other comprehensive income (loss) | -37 | ' | -1 | ' |
Reclassification out of Accumulated Other Comprehensive Income [Member] | Marketable Securities | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Income taxes | 0 | ' | 1 | ' |
Other comprehensive income (loss) | 4 | ' | 7 | ' |
Reclassification out of Accumulated Other Comprehensive Income [Member] | Pension Plans | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Income taxes | -1 | ' | -1 | ' |
Other comprehensive income (loss) | 1 | ' | ' | ' |
Reclassification out of Accumulated Other Comprehensive Income [Member] | Hedges | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Income taxes | 1 | ' | 2 | ' |
Other comprehensive income (loss) | -9 | ' | -12 | ' |
Reclassification out of Accumulated Other Comprehensive Income [Member] | Financial Statement Translation | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Income taxes | 0 | ' | 0 | ' |
Other comprehensive income (loss) | -33 | ' | 4 | ' |
Cost of Sales [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax | 2 | ' | 4 | ' |
Cost of Sales [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Marketable Securities | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax | 0 | ' | 0 | ' |
Cost of Sales [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Pension Plans | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Gain (Loss), before Tax | 2 | ' | 4 | ' |
Cost of Sales [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Hedges | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax | 0 | ' | 0 | ' |
Cost of Sales [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Financial Statement Translation | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss), before Reclassification and Tax | 0 | ' | 0 | ' |
Other Income (expense) [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax | -5 | ' | -9 | ' |
Other Income (expense) [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Marketable Securities | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax | -2 | ' | -4 | ' |
Other Income (expense) [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Pension Plans | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, Tax | 0 | ' | 0 | ' |
Other Income (expense) [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Hedges | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax | -3 | ' | -5 | ' |
Other Income (expense) [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Financial Statement Translation | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss), before Reclassification and Tax | $0 | ' | $0 | ' |