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v3.23.1

Business Segments (Summary Of Company's Segment Results) (Detail) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022
Segment Reporting Information [Line Items] |  |  |  |  |  |
Revenues |  | $ 33 | [1] | $ 27 | [2] |
Net gains (losses) on financial instruments at fair value and foreign exchange |  | (13) |  | 17 |  |
Revenues of consolidated VIEs |  | (18) |  | (4) |  |
Inter-segment revenues | [3] | 0 |  | 0 |  |
Total revenues |  | 2 |  | 40 |  |
Losses and loss adjustment |  | 6 |  | 49 |  |
Amortization of deferred acquisition costs and operating |  | 24 |  | 21 |  |
Interest |  | 51 |  | 41 |  |
Expenses of consolidated VIEs |  | 4 |  | 2 |  |
Inter-segment expenses | [3] | 0 |  | 0 |  |
Total expenses |  | 85 |  | 113 |  |
Income (loss) from continuing operations before income taxes |  | (83) |  | (73) |  |
Identifiable assets per segment |  | 3,234 |  |  |  |
Assets held for sale |  | 83 |  |  |  |
Total identifiable assets |  | 3,317 |  |  |  | $ 3,375
Operating Segments [Member] | US Public Finance Insurance [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Revenues |  | 22 | [1] | 20 | [2] |
Net gains (losses) on financial instruments at fair value and foreign exchange |  | 2 |  | (16) |  |
Revenues of consolidated VIEs |  | 0 |  | 0 |  |
Inter-segment revenues | [3] | 7 |  | 8 |  |
Total revenues |  | 31 |  | 12 |  |
Losses and loss adjustment |  | 0 |  | 87 |  |
Amortization of deferred acquisition costs and operating |  | 2 |  | 3 |  |
Interest |  | 0 |  | 0 |  |
Expenses of consolidated VIEs |  | 0 |  | 0 |  |
Inter-segment expenses | [3] | 12 |  | 13 |  |
Total expenses |  | 14 |  | 103 |  |
Income (loss) from continuing operations before income taxes |  | 17 |  | (91) |  |
Identifiable assets per segment |  | 2,472 |  |  |  |
Assets held for sale |  | 0 |  |  |  |
Total identifiable assets |  | 2,472 |  |  |  |
Operating Segments [Member] | Corporate Operations [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Revenues |  | 5 | [1] | 2 | [2] |
Net gains (losses) on financial instruments at fair value and foreign exchange |  | (12) |  | 39 |  |
Revenues of consolidated VIEs |  | 0 |  | 0 |  |
Inter-segment revenues | [3] | 14 |  | 17 |  |
Total revenues |  | 7 |  | 58 |  |
Losses and loss adjustment |  | 0 |  | 0 |  |
Amortization of deferred acquisition costs and operating |  | 18 |  | 15 |  |
Interest |  | 14 |  | 14 |  |
Expenses of consolidated VIEs |  | 0 |  | 0 |  |
Inter-segment expenses | [3] | 6 |  | 6 |  |
Total expenses |  | 38 |  | 35 |  |
Income (loss) from continuing operations before income taxes |  | (31) |  | 23 |  |
Identifiable assets per segment |  | 638 |  |  |  |
Assets held for sale |  | 0 |  |  |  |
Total identifiable assets |  | 638 |  |  |  |
Operating Segments [Member] | International And Structured Finance Insurance [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Revenues |  | 6 | [1] | 5 | [2] |
Net gains (losses) on financial instruments at fair value and foreign exchange |  | (3) |  | (6) |  |
Revenues of consolidated VIEs |  | (18) |  | (4) |  |
Inter-segment revenues | [3] | 2 |  | 3 |  |
Total revenues |  | (13) |  | (2) |  |
Losses and loss adjustment |  | 6 |  | (38) |  |
Amortization of deferred acquisition costs and operating |  | 3 |  | 3 |  |
Interest |  | 37 |  | 27 |  |
Expenses of consolidated VIEs |  | 4 |  | 2 |  |
Inter-segment expenses | [3] | 6 |  | 9 |  |
Total expenses |  | 56 |  | 3 |  |
Income (loss) from continuing operations before income taxes |  | (69) |  | (5) |  |
Identifiable assets per segment |  | 1,055 |  |  |  |
Assets held for sale |  | 0 |  |  |  |
Total identifiable assets |  | 1,055 |  |  |  |
Intersegment Elimination [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Revenues |  | 0 | [1] | 0 | [2] |
Net gains (losses) on financial instruments at fair value and foreign exchange |  | 0 |  | 0 |  |
Revenues of consolidated VIEs |  | 0 |  | 0 |  |
Inter-segment revenues | [3] | (23) |  | (28) |  |
Total revenues |  | (23) |  | (28) |  |
Losses and loss adjustment |  | 0 |  | 0 |  |
Amortization of deferred acquisition costs and operating |  | 1 |  | 0 |  |
Interest |  | 0 |  | 0 |  |
Expenses of consolidated VIEs |  | 0 |  | 0 |  |
Inter-segment expenses | [3] | (24) |  | (28) |  |
Total expenses |  | (23) |  | (28) |  |
Income (loss) from continuing operations before income taxes |  | 0 |  | $ 0 |  |
Identifiable assets per segment |  | (931) |  |  |  |
Assets held for sale |  | 0 |  |  |  |
Total identifiable assets | [4] | $ (931) |  |  |  |
[1] | Consists of net premiums earned, net investment income and net realized investment gains (losses).
[2] | Consists of net premiums earned, net investment income, net realized investment gains (losses), fees and reimbursements and other net realized gains (losses).
[3] | Primarily represents intercompany service charges and intercompany net investment income and expenses.
[4] | Consists principally of intercompany reinsurance balances.

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