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Schedule II (Condensed Statements Of Operations) (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Investment losses related to other-than-temporary impairments: |  |  |
Net gains (losses) on extinguishment of debt | $ (1) |  |
Total revenues | 280 | $ 162 | $ 433
Provision (benefit) for income taxes | 2 | 0 | 944
Net income (loss) | (359) | (296) | (1,605)
Parent Company [Member] |  |  |
Condensed Income Statements, Captions [Line Items] |  |  |
Net investment income | 35 | 35 | 35
Net gains (losses) on financial instruments at fair value and foreign exchange | (57) | 20 | (34)
Investment losses related to other-than-temporary impairments: |  |  |
Net gains (losses) on extinguishment of debt | (1) | 3 | 28
Other net realized gains (losses) | (2) | (2) | (3)
Total revenues | (25) | 56 | 26
Operating | 10 | 11 | 13
Interest | 90 | 93 | 87
Total expenses | 100 | 104 | 100
Gain (loss) before income taxes and equity in earnings of subsidiaries | (125) | (48) | (74)
Provision (benefit) for income taxes | (99) | (35) | 507
Gain (loss) before equity in earnings of subsidiaries | (26) | (13) | (581)
Equity in net income (loss) of subsidiaries | (333) | (283) | (1,024)
Net income (loss) | $ (359) | $ (296) | $ (1,605)

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