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Segments (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2013
Segments Tables [Abstract] |
Revenue By Segment Table |
Revenue |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Three Months Ended |  | Total Revenue |  | Intersegment |  | External Revenue
March 31, |  | 2013 |  | 2012 |  | 2013 |  | 2012 |  | 2013 |  | 2012
|  | (in millions)
US - Generation |  | $ | 170 |  | $ | 198 |  | $ | - |  | $ | - |  | $ | 170 |  | $ | 198
US - Utilities |  |  | 722 |  |  | 732 |  |  | - |  |  | - |  |  | 722 |  |  | 732
Andes - Generation |  |  | 691 |  |  | 734 |  |  | - |  |  | (9) |  |  | 691 |  |  | 725
Brazil - Generation |  |  | 386 |  |  | 305 |  |  | (280) |  |  | (282) |  |  | 106 |  |  | 23
Brazil - Utilities |  |  | 1,323 |  |  | 1,531 |  |  | - |  |  | - |  |  | 1,323 |  |  | 1,531
MCAC - Generation |  |  | 458 |  |  | 393 |  |  | (1) |  |  | (1) |  |  | 457 |  |  | 392
EMEA - Generation |  |  | 351 |  |  | 477 |  |  | (8) |  |  | (9) |  |  | 343 |  |  | 468
Asia - Generation |  |  | 134 |  |  | 182 |  |  | - |  |  | - |  |  | 134 |  |  | 182
Corporate and Other |  |  | 320 |  |  | 336 |  |  | (1) |  |  | (1) |  |  | 319 |  |  | 335
Total Revenue |  | $ | 4,555 |  | $ | 4,888 |  | $ | (290) |  | $ | (302) |  | $ | 4,265 |  | $ | 4,586
Adjusted Gross Margin by Segment Table |
Adjusted Pre-Tax Contribution(1) |  | Total Adjusted |  |  |  |  |  |  |  | External Adjusted
Three Months Ended |  | Pre-tax Contribution |  | Intersegment |  | Pre-tax Contribution
March 31, |  | 2013 |  | 2012 |  | 2013 |  | 2012 |  | 2013 |  | 2012
|  | (in millions)
US - Generation |  | $ | 65 |  | $ | 36 |  | $ | 2 |  | $ | 11 |  | $ | 67 |  | $ | 47
US - Utilities |  |  | 70 |  |  | 57 |  |  | - |  |  | - |  |  | 70 |  |  | 57
Andes - Generation |  |  | 80 |  |  | 111 |  |  | 3 |  |  | (5) |  |  | 83 |  |  | 106
Brazil - Generation |  |  | 40 |  |  | 52 |  |  | (67) |  |  | (68) |  |  | (27) |  |  | (16)
Brazil - Utilities |  |  | 2 |  |  | 56 |  |  | 45 |  |  | 46 |  |  | 47 |  |  | 102
MCAC - Generation |  |  | 48 |  |  | 71 |  |  | 3 |  |  | 2 |  |  | 51 |  |  | 73
EMEA - Generation |  |  | 94 |  |  | 187 |  |  | (2) |  |  | (14) |  |  | 92 |  |  | 173
Asia - Generation |  |  | 31 |  |  | 32 |  |  | 1 |  |  | - |  |  | 32 |  |  | 32
Corporate and Other |  |  | (165) |  |  | (189) |  |  | 15 |  |  | 28 |  |  | (150) |  |  | (161)
Total |  |  | 265 |  |  | 413 |  |  | - |  |  | - |  |  | 265 |  |  | 413
Reconciliation to Income from Continuing Operations before Taxes and Equity earnings of Affiliates:
Non-GAAP Adjustments: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unrealized derivative losses |  |  | (13) |  |  | (30)
Unrealized foreign currency gains (losses) |  |  | (27) |  |  | 29
Disposition/acquisition gains |  |  | 3 |  |  | 178
Impairment losses |  |  | (48) |  |  | (58)
Debt retirement losses |  |  | (43) |  |  | -
Pre-tax contribution |  |  | 137 |  |  | 532
Add: income from continuing operations before taxes, attributable to noncontrolling interests |  |  | 166 |  |  | 250
Less: Net equity in earnings of affiliates |  |  | 4 |  |  | 13
Income from continuing operations before taxes and equity in earnings of affiliates |  | $ | 299 |  | $ | 769
Assets By Segment Table |
|  |  | Total Assets
|  |  | March 31, 2013 |  | December 31, 2012
|  |  | (in millions)
| Assets |  |  |  |  |  |
| US - Generation |  | $ | 3,184 |  | $ | 3,259
| US - Utilities |  |  | 7,576 |  |  | 7,534
| Andes - Generation |  |  | 6,554 |  |  | 6,619
| Brazil - Generation |  |  | 1,867 |  |  | 1,590
| Brazil - Utilities |  |  | 8,424 |  |  | 8,120
| MCAC - Generation |  |  | 4,440 |  |  | 4,293
| EMEA - Generation |  |  | 4,568 |  |  | 4,578
| Asia - Generation |  |  | 2,702 |  |  | 2,625
| Discontinued businesses |  |  | 173 |  |  | 202
| Corporate and Other & eliminations |  |  | 3,230 |  |  | 3,010
| Total assets |  | $ | 42,718 |  | $ | 41,830

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