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Schedule II - Condensed Financial Information of Registrant (Parent Company Only) - Condensed Statement of Total Comprehensive Income (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Revenues: |  |  |
Other income | $ 27 | $ 3 | $ 134
Net realized investment gains | (7) | (22) | (81)
Total revenues | 282 | 156 | 496
Expenses: |  |  |
Pre-tax income (loss) | 2 | (440) | (183)
Income tax expense (benefit) | (18) | 3 | (32)
Net income (loss) attributable to common stockholders | (17) | (437) | (216)
Other comprehensive income, after tax: |  |  |
Net income (loss) | (16) | (437) | (216)
Unrealized gains (losses) on securities, net of deferred income taxes of $0 | (12) | 15 | 65
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax | (8) | 23 | 26
Other Comprehensive Income (Loss), Financial Liability, Fair Value Option, Reclassification Adjustment from AOCI for Derecognition, after Tax | (1) | 1 | 0
Total other comprehensive income (loss), net of income tax | (21) | 37 | 91
Total comprehensive income (loss) attributable to common stockholders | (38) | (400) | (125)
Parent Company [Member] |  |  |
Condensed Income Statements, Captions [Line Items] |  |  |
Other Comprehensive Income (Loss), Securities, Available-for-Sale, Unrealized Holding Gain (Loss) Arising During Period, Tax | (2) | 1 | (8)
Other Comprehensive Income (Loss), Foreign Currency Translation Gain (Loss) Arising During Period, Tax | 0 | 0 | 0
Other Comprehensive Income (Loss), Financial Liability, Fair Value Option, Reclassification Adjustment from AOCI for Derecognition, Tax | 0 | 0 | 0
Revenues: |  |  |
Investment income | 10 | 13 | 19
Net realized investment gains | 5 | 1 | 2
Total revenues | 5 | 12 | 18
Expenses: |  |  |
Operating Expenses | 19 | 19 | 16
Pre-tax income (loss) | (14) | (7) | 2
Income tax expense (benefit) | (2) | 0 | 5
Income (loss) before net income (loss) of subsidiaries | 16 | 7 | (7)
Equity in undistributed net income (loss) of subsidiaries | (1) | (430) | (223)
Net income (loss) attributable to common stockholders | (17) | (437) | (216)
Other comprehensive income, after tax: |  |  |
Net income (loss) | (17) | (437) | (216)
Unrealized gains (losses) on securities, net of deferred income taxes of $0 | (12) | 15 | 65
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax | (8) | 23 | 26
Other Comprehensive Income (Loss), Financial Liability, Fair Value Option, Reclassification Adjustment from AOCI for Derecognition, after Tax | (1) | 1 | 0
Changes to postretirement benefit, net of tax | (1) | (3) | (1)
Total other comprehensive income (loss), net of income tax | (21) | 37 | 91
Total comprehensive income (loss) attributable to common stockholders | (38) | (400) | (125)
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Plan Amendments, Tax Effect | $ 0 | $ 0 | $ 0

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