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Significant Events After the Reporting Period | 12 Months Ended
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Dec. 31, 2020
Disclosure Of Nonadjusting Events After Reporting Period [Abstract] |
Significant Events After the Reporting Period |
4 3. | SIGNIFICANT EVENTS AFTER THE REPORTING PERIOD
The Company disposed of its remaining investment in China Airlines, Ltd. in January and February 2021 at fair value amounting to $2,635 million. The related unrealized gain on investments in equity instruments at fair value through other comprehensive income of $94 million was transferred from other equity to retained earnings upon the disposal.

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