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Schedule II - Condensed Statements Of Cash Flows (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Cash flows from operating activities: |  |  |
Investment income received | $ 92 | $ 77 | $ 118
Interest paid, net of interest converted to principal | (43) | (61) | (84)
Income taxes (paid) received | (1) | 0 | 13
Net cash provided (used) by operating activities | (418) | 511 | (390)
Cash flows from investing activities: |  |  |
Sales of available-for-sale investments | 1,100 | 597 | 1,095
Paydowns and maturities of available-for-sale investments | 411 | 626 | 724
Purchases of investments at fair value | (148) | (206) | (179)
Sales, paydowns and maturities of investments at fair value | 228 | 174 | 198
Sales, paydowns and maturities (purchases) of short-term investments, net | 31 | (99) | 143
(Payments) proceeds for derivative settlements | (10) | (66) | (16)
Net cash provided (used) by investing activities | 623 | (61) | 1,738
Cash flows from financing activities: |  |  |
Proceeds from investment agreements | 8 | 2 | 12
Principal paydowns of investment agreements | (54) | (2) | (48)
Net cash provided (used) by financing activities | (285) | (457) | (1,265)
Effect of exchange rates on cash and cash equivalents | (2) | 0 | 1
Reconciliation of net income (loss) to net cash provided (used) by operating activities: [Abstract] |  |  |
Net income (loss) | (195) | (445) | (578)
Change in: [Abstract] |  |  |
Net realized investment gains (losses) | (41) | 5 | 48
Net (gains) losses on financial instruments at fair value and foreign exchange | (31) | (35) | (29)
Deferred income tax provision (benefit) | 0 | 0 | 12
Other operating | 18 | 25 | 53
Total adjustments to net income (loss) | (269) | 956 | 188
Net cash provided (used) by operating activities | (418) | 511 | (390)
Parent Company [Member] |  |  |
Cash flows from operating activities: |  |  |
Investment income received | 89 | 80 | 101
Operating expenses paid and other operating | (25) | (14) | (47)
Interest paid, net of interest converted to principal | (51) | (50) | (60)
Income taxes (paid) received | (1) | 6 | 5
Net cash provided (used) by operating activities | 12 | 22 | (1)
Cash flows from investing activities: |  |  |
Purchases of available-for-sale investments | (86) | (150) | (216)
Sales of available-for-sale investments | 149 | 202 | 183
Paydowns and maturities of available-for-sale investments | 18 | 20 | 41
Purchases of investments at fair value | 0 | (2) | (2)
Sales, paydowns and maturities of investments at fair value | 0 | 3 | 2
Sales, paydowns and maturities (purchases) of short-term investments, net | (41) | (27) | 137
(Payments) proceeds for derivative settlements | (10) | (17) | (16)
Return of capital from subsidiaries | 74 | 11 | 0
Net cash provided (used) by investing activities | 104 | 40 | 129
Cash flows from financing activities: |  |  |
Proceeds from investment agreements | 8 | 2 | 12
Principal paydowns of investment agreements | (54) | (2) | (18)
Principal paydowns of long-term debt | 0 | 0 | (115)
Payments for affiliate loans | (74) | (81) | 0
Restricted stock awards settlements | 6 | 8 | 8
Net cash provided (used) by financing activities | (114) | (73) | (113)
Effect of exchange rates on cash and cash equivalents | (1) | 0 | 0
Net increase (decrease) in cash and cash equivalents | 1 | (11) | 15
Cash and cash equivalents - beginning of period | 15 | 26 | 11
Cash and cash equivalents - end of period | 16 | 15 | 26
Reconciliation of net income (loss) to net cash provided (used) by operating activities: [Abstract] |  |  |
Net income (loss) | (195) | (445) | (578)
Change in: [Abstract] |  |  |
Intercompany accounts receivable | (25) | (7) | (39)
Current income taxes | (1) | 6 | 5
Equity in earnings of subsidiaries | 235 | 465 | 450
Dividends from subsidiaries | 72 | 60 | 81
Net realized investment gains (losses) | 10 | 0 | 0
Net (gains) losses on financial instruments at fair value and foreign exchange | (110) | (52) | 67
Deferred income tax provision (benefit) | (3) | (3) | (4)
(Gains) losses on extinguishment of debt | (5) | (30) | 0
Other operating | 34 | 28 | 17
Total adjustments to net income (loss) | 207 | 467 | 577
Net cash provided (used) by operating activities | $ 12 | $ 22 | $ (1)

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