SHAREOWNERS' EQUITY SHAREOWNERS' EQUITY - RECLASSIFICATION FROM AOCI (Details) (USD $) In Millions, unless otherwise specified
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12 Months Ended |
Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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Accumulated Translation Adjustment [Member]
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Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |
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Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax |
$ 161
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|
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Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax |
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0
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0
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Accumulated Net Unrealized Investment Gain (Loss) [Member]
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|
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Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |
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Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax |
2
|
3
|
14
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Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax |
(3)
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(6)
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(24)
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Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]
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Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |
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Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax |
66
|
(39)
|
61
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Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax |
(39)
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24
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(37)
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Accumulated Defined Benefit Plans Adjustment [Member]
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Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |
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Reclassification to earnings (net of tax effect of $67, $1,876 and $378) |
111
|
3,135
|
628
|
Other Expense [Member] | Accumulated Translation Adjustment [Member]
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|
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Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |
|
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Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, before Tax |
161
|
0
|
0
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Tax | Accumulated Translation Adjustment [Member]
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Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |
|
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Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax |
0
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0
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0
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Tax | Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]
|
|
|
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Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |
|
|
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Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax |
39
|
(24)
|
37
|
Tax | Accumulated Defined Benefit Plans Adjustment [Member]
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|
|
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Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |
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|
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Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, Tax |
67
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1,876
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378
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Net Income [Member] [Member] | Accumulated Translation Adjustment [Member]
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Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |
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Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax |
161
|
0
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0
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Net Income [Member] [Member] | Accumulated Net Unrealized Investment Gain (Loss) [Member]
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|
|
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Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |
|
|
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Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax |
3
|
6
|
24
|
Net Income [Member] [Member] | Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]
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Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |
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Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax |
(66)
|
39
|
(61)
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Net Income [Member] [Member] | Accumulated Defined Benefit Plans Adjustment [Member]
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Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |
|
|
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Reclassification to earnings (net of tax effect of $67, $1,876 and $378) |
(111)
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(3,135)
|
(628)
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Labor and Related Expense [Member] | Accumulated Defined Benefit Plans Adjustment [Member]
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Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |
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Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, before Tax |
(178)
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(5,011)
|
(1,006)
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Investment Income [Member] | Accumulated Net Unrealized Investment Gain (Loss) [Member]
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Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |
|
|
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Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax |
5
|
9
|
38
|
Interest Expense [Member] | Accumulated Net Unrealized Investment Gain (Loss) [Member]
|
|
|
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Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |
|
|
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Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax |
(2)
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(3)
|
(14)
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Interest rate contracts | Interest Expense [Member] | Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]
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Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |
|
|
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Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax |
(22)
|
(22)
|
(19)
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Foreign exchange contracts | Interest Expense [Member] | Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]
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|
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Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |
|
|
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Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax |
18
|
24
|
13
|
Foreign exchange contracts | Revenue [Member] | Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]
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Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |
|
|
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Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax |
(53)
|
61
|
(101)
|
Commodity contracts | Fuel Expense [Member] | Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]
|
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Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |
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Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax |
$ (48)
|
$ 0
|
$ 9
|