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Additional Financial Information Other Comprehensive Income (Loss) (Details) (USD $) In Millions, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 | Sep. 30, 2013
Comprehensive Income (loss) Adjustments |  |  |  |
Net (loss) | $ (59) | $ (135) | $ (226) | $ (263)
Reclassifications included in net income (loss): Gross |  |  |  |
Accumulated actuarial losses of benefit plans | 7 | (7) | 26 | (18)
Amortization of actuarial losses | 0 | 1 | 0 | 2
Settlement losses |  |  | 1 | 0
Plan amendments |  |  | (13) | 0
Total reclassifications included in net (loss) | 0 | 1 | (12) | 2
Adjustments for pension and other post-employment benefits | 7 | (6) | 14 | (16)
Reclassifications included in net income (loss): Taxes |  |  |  |
Accumulated actuarial losses of benefit plans | (2) | 3 | (9) | 7
Amortization of actuarial losses | 0 | (1) | 0 | (1)
Settlement losses |  |  | (1) | 0
Plan amendments |  |  | 5 | 0
Total reclassifications included in net income (loss) | 0 | (1) | 4 | (1)
Adjustments for pension and other post-employment benefits | (2) | 2 | (5) | 6
Reclassifications included in net (loss): Net |  |  |  |
Accumulated actuarial losses of benefit plans | 5 | (4) | 17 | (11)
Amortization of actuarial losses | 0 | 0 | 0 | 1
Settlement losses |  |  | 0 | 0
Plan amendments |  |  | (8) | 0
Total reclassifications included in net (loss) | 0 | 0 | (8) | 1
Adjustments for pension and other post-employment benefits, net of amortization | 5 | (4) | 9 | (10)
Comprehensive (Loss) | $ (54) | $ (139) | $ (217) | $ (273)

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