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Consolidated Statements Of Changes in Equity (USD $) In Millions, except Share data | Total | Common Stock | Treasury Stock | Additional Paid-in Capital | (Accumulated Deficit) / Retained Earnings | Accumulated Other Comprehensive Income (Loss) | Noncontrolling Interests | Parent Company
--- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2009 |  | $ 7 | $ (126) | $ 6,868 | $ 650 | $ (2,724) | $ 4,205 |
Beginning Balance (Shares) at Dec. 31, 2009 |  | 677,200,000 | 9,500,000 |  |  |  |  |
Net income (loss) | 1,059 | 0 | 0 | 0 | 9 | 0 | 1,050 |
Change in fair value of available-for-sale securities, net of income tax | (5) | 0 | 0 | 0 | 0 | (5) | 0 | (5)
Foreign currency translation adjustments, net of income tax | 610 | 0 | 0 | 0 | 0 | 486 | 124 | 486
Change in unfunded pension obligation, net of income tax | (88) | 0 | 0 | 0 | 0 | (22) | (66) | (22)
Change in derivative fair value, including a reclassification to earnings, net of income tax | (80) | 0 | 0 | 0 | 0 | (80) | 0 | (80)
Other comprehensive income (loss) | 437 |  |  |  |  |  |  | 379
Total comprehensive income | 1,496 |  |  |  |  |  |  | 388
Cumulative effect of consolidation of entities under variable interest entity accounting guidance |  | 0 | 0 | 0 | 47 | 38 | (15) |
Cumulative effect of deconsolidation of entities under variable interest entity accounting guidance |  | 0 | 0 | 0 | 1 | 0 | 0 |
Capital contributions from noncontrolling interests |  | 0 | 0 | 0 | 0 | 0 | 35 |
Distributions to noncontrolling interests |  | 0 | 0 | 0 | 0 | 0 | (1,220) |
Disposition of businesses |  | 0 | 0 | 0 | 0 | 0 | 208 |
Issuance of common stock |  | 1 | 0 | 1,566 | 0 | 0 | 0 |
Issuance of common stock (shares) |  | 125,500,000 | 0 |  |  |  |  |
Acquisition of treasury stock |  | 0 | (99) | 0 | 0 | 0 | 0 |
Acquisition of treasury stock (shares) |  | 0 | (8,400,000) |  |  |  |  |
Issuance of common stock under benefit plans and exercise of stock options, net of income tax |  | 0 | 9 | 35 | 0 | 0 | 0 |
Issuance of common stock under benefit plans and exercise of stock options, net of income tax (shares) |  | 2,200,000 | (600,000) |  |  |  |  |
Changes in the carrying amount of redeemable stock of subsidiaries |  | 0 | 0 | 0 | 7 | 0 | 0 |
Acquisition of subsidiary shares from noncontrolling interests |  | 0 | 0 | (25) | 0 | 0 | 5 |
Ending Balance at Dec. 31, 2010 |  | 8 | (216) | 8,444 | 620 | (2,383) | 3,940 |
Ending Balance (Shares) at Dec. 31, 2010 |  | 804,900,000 | 17,300,000 |  |  |  |  |
Net income (loss) | 1,530 | 0 | 0 | 0 | 58 | 0 | 1,472 |
Change in fair value of available-for-sale securities, net of income tax | (1) | 0 | 0 | 0 | 0 | (1) | 0 | (1)
Foreign currency translation adjustments, net of income tax | (296) | 0 | 0 | 0 | 0 | (143) | (153) | (143)
Change in unfunded pension obligation, net of income tax | (210) | 0 | 0 | 0 | 0 | (41) | (169) | (41)
Change in derivative fair value, including a reclassification to earnings, net of income tax | (242) | 0 | 0 | 0 | 0 | (190) | (52) | (190)
Other comprehensive income (loss) | (749) |  |  |  |  |  |  | (375)
Total comprehensive income | 781 |  |  |  |  |  |  | (317)
Capital contributions from noncontrolling interests |  | 0 | 0 | 0 | 0 | 0 | 8 |
Distributions to noncontrolling interests |  | 0 | 0 | 0 | 0 | 0 | (1,254) |
Disposition of businesses |  | 0 | 0 | 0 | 0 | 0 | 27 |
Issuance of common stock |  | 0 | 0 | 0 | 0 | 0 | 0 |
Issuance of common stock (shares) |  | 0 | 0 |  |  |  |  |
Acquisition of treasury stock |  | 0 | (279) | 0 | 0 | 0 | 0 |
Acquisition of treasury stock (shares) | 24,790,384 | 0 | (25,500,000) |  |  |  |  |
Issuance of common stock under benefit plans and exercise of stock options, net of income tax |  | 0 | 6 | 44 | 0 | 0 | 0 |
Issuance of common stock under benefit plans and exercise of stock options, net of income tax (shares) |  | 2,700,000 | (400,000) |  |  |  |  |
Stock compensation |  | 0 | 0 | 0 | 0 | 0 | 0 |
Net gain on sale of subsidiary shares to noncontrolling interests | 19 |  |  |  |  |  |  |
Sale of subsidiary shares to noncontrolling interests |  | 0 | 0 | 19 | 0 | 0 | 16 |
Acquisition of subsidiary shares from noncontrolling interests | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
Ending Balance at Dec. 31, 2011 | 9,729 | 8 | (489) | 8,507 | 678 | (2,758) | 3,783 |
Ending Balance (Shares) at Dec. 31, 2011 |  | 807,600,000 | 42,400,000 |  |  |  |  |
Net income (loss) | (357) | 0 | 0 | 0 | (912) | 0 | 555 |
Change in fair value of available-for-sale securities, net of income tax | 0 |  |  |  |  |  |  | 0
Foreign currency translation adjustments, net of income tax | (210) | 0 | 0 | 0 | 0 | (90) | (120) | (90)
Change in unfunded pension obligation, net of income tax | (564) | 0 | 0 | 0 | 0 | (125) | (439) | (125)
Change in derivative fair value, including a reclassification to earnings, net of income tax | 43 | 0 | 0 | 0 | 0 | 53 | (10) | 53
Other comprehensive income (loss) | (731) |  |  |  |  |  |  | (162)
Total comprehensive income | (1,088) |  |  |  |  |  |  | (1,074)
Capital contributions from noncontrolling interests |  | 0 | 0 | 0 | 0 | 0 | 30 |
Distributions to noncontrolling interests |  | 0 | 0 | 0 | 0 | 0 | (802) |
Disposition of businesses |  | 0 | 0 | 0 | 0 | 0 | 44 |
Acquisition of treasury stock |  | 0 | (301) | 0 | 0 | 0 | 0 |
Acquisition of treasury stock (shares) |  | 0 | (24,800,000) |  |  |  |  |
Issuance of common stock under benefit plans and exercise of stock options, net of income tax |  | 0 | 10 | 37 | 0 | 0 | 0 |
Issuance of common stock under benefit plans and exercise of stock options, net of income tax (shares) |  | 3,100,000 | (800,000) |  |  |  |  |
Net gain on sale of subsidiary shares to noncontrolling interests | 7 |  |  |  |  |  |  |
Common Stock Dividends |  | 0 | 0 | (30) | (30) | 0 | 0 |
Sale of subsidiary shares to noncontrolling interests |  | 0 | 0 | 7 | 0 | 0 | 5 |
Acquisition of subsidiary shares from noncontrolling interests | 4 | 0 | 0 | 4 | 0 | 0 | (13) |
Ending Balance at Dec. 31, 2012 | $ 7,514 | $ 8 | $ (780) | $ 8,525 | $ (264) | $ (2,920) | $ 2,945 |
Ending Balance (Shares) at Dec. 31, 2012 |  | 810,700,000 | 66,400,000 |  |  |  |  |

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