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v3.22.1

Equity - Share-based payments (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Share-based compensation expense |  |
Pre-tax compensation expense | $ 7 | $ 5
Income tax benefit | (1) |
Total share-based compensation expense, net of income taxes | 6 | 5
Employee Stock Option |  |
Share-based compensation expense |  |
Pre-tax compensation expense | 1 | 1
Total share-based compensation expense, net of income taxes | 1 | 1
RSU |  |
Share-based compensation expense |  |
Pre-tax compensation expense | 3 | 3
Total share-based compensation expense, net of income taxes | 3 | 3
Performance shares and other share-based awards |  |
Share-based compensation expense |  |
Pre-tax compensation expense | 3 | 1
Income tax benefit | (1) |
Total share-based compensation expense, net of income taxes | $ 2 | $ 1

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