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Schedule II (Condensed Statements Of Operations) (Details) (USD $) In Millions, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2011 | Dec. 31, 2010 | Dec. 31, 2009
Net gains (losses) on extinguishment of debt | $ 26 | $ 60 | $ 269
Total revenues | (1,557) | 894 | 2,954
Total expenses | 682 | 989 | 1,737
Provision (benefit) for income taxes | (920) | (148) | 583
Net income (loss) | (1,319) | 53 | 634
Parent Company [Member] |  |  |
Net investment income | 90 | 122 | 220
Net gains (losses) on financial instruments at fair value and foreign exchange | (278) | (117) | 102
Investment losses related to other-than-temporary impairments | (20) | (206) | (524)
Other-than-temporary impairments recognized in accumulated other comprehensive income (loss) | (13) | 147 | 173
Net investment losses related to other-than-temporary impairments | (33) | (59) | (351)
Net gains (losses) on extinguishment of debt |  | (1) | (66)
Other net realized gains (losses) | (17) | 1 | 4
Total revenues | (238) | (54) | (91)
Operating | 29 | 31 | 30
Interest | 162 | 200 | 61
Total expenses | 191 | 231 | 91
Gain (loss) before income taxes and equity in earnings of subsidiaries | (429) | (285) | (182)
Provision (benefit) for income taxes | (286) | (183) | 92
Gain (loss) before equity in earnings of subsidiaries | (143) | (102) | (274)
Equity in net income (loss) of subsidiaries | (1,233) | 99 | 892
Net income (loss) | $ (1,376) | $ (3) | $ 618

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