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SUBSEQUENT EVENT - Pro Forma Stock Split (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Numerator: |  |  |  |
Earnings attributable to common shares, basic | $ 603 | $ 559 | $ 1,572 | $ 1,171
Earnings attributable to common shares, diluted | $ 603 | $ 559 | $ 1,572 | $ 1,171
Denominator: |  |  |  |
Weighted-average common shares outstanding for basic EPS (in shares) | 630,014 | 629,691 | 629,926 | 631,190
Dilutive effect of stock options and RSUs (in shares) | 2,107 | 2,044 | 2,259 | 2,104
Weighted-average common shares outstanding for diluted EPS (in shares) | 632,121 | 631,735 | 632,185 | 633,294
EPS: |  |  |  |
Earnings per share, basic (dollars per share) | $ 0.96 | $ 0.89 | $ 2.50 | $ 1.86
Earnings per share, diluted (in dollars per share) | $ 0.95 | $ 0.89 | $ 2.49 | $ 1.85
Vested RSUs included in basic WASO (in shares) | 355 | 399 | 358 | 403
Pro Forma |  |  |  |
EPS: |  |  |  |
Vested RSUs included in basic WASO (in shares) | 710 | 798 | 716 | 806

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