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v3.23.1

Unaudited Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Millions | Total | Non-cumulative preferred shares | Common shares | Additional paid-in capital | Retained earnings | Accumulated other comprehensive income (loss), net of deferred income tax | Unrealized appreciation (decline) in value of available-for-sale securities, net of deferred income tax | Foreign currency translation adjustments, net of deferred income tax | Common shares held in treasury, at cost
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balance at beginning of period at Dec. 31, 2021 |  | $ 830 | $ 1 | $ 2,085 | $ 14,456 | $ (65) | $ 13 | $ (78) | $ (3,761)
Amortization of share-based compensation |  |  |  | 45 |  |  |  |  |
Other changes |  |  |  | 4 |  |  |  |  |
Net income (loss) | $ 198 |  |  |  | 198 |  |  |  |
Net (income) loss attributable to noncontrolling interests | (2) |  |  |  | (2) |  |  |  |
Preferred share dividends | (10) |  |  |  | (10) |  |  |  |
Unrealized holding gains (losses) during period, net of reclassification adjustment |  |  |  |  |  |  | (582) |  |
Foreign currency translation adjustments | (3) |  |  |  |  |  |  | (3) |
Shares repurchased for treasury |  |  |  |  |  |  |  |  | (276)
Balance at end of period at Mar. 31, 2022 | 12,920 | 830 | 1 | 2,134 | 14,642 | (650) | (569) | (81) | (4,037)
Balance at beginning of period at Dec. 31, 2022 | 12,910 | 830 | 1 | 2,211 | 15,892 | (1,646) | (1,512) | (134) | (4,378)
Amortization of share-based compensation |  |  |  | 41 |  |  |  |  |
Other changes |  |  |  | 8 |  |  |  |  |
Net income (loss) | 717 |  |  |  | 717 |  |  |  |
Net (income) loss attributable to noncontrolling interests | (2) |  |  |  | (2) |  |  |  |
Preferred share dividends | (10) |  |  |  | (10) |  |  |  |
Unrealized holding gains (losses) during period, net of reclassification adjustment |  |  |  |  |  |  | 344 |  |
Foreign currency translation adjustments | 5 |  |  |  |  |  |  | 5 |
Shares repurchased for treasury |  |  |  |  |  |  |  |  | (25)
Balance at end of period at Mar. 31, 2023 | $ 13,988 | $ 830 | $ 1 | $ 2,260 | $ 16,597 | $ (1,297) | $ (1,168) | $ (129) | $ (4,403)

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