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Stock-Based Compensation - Schedule of Options Outstanding (Detail) shares in Millions | 12 Months Ended
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Dec. 31, 2022 $ / shares shares | Dec. 31, 2021 $ / shares shares
Disclosure of terms and conditions of share-based payment arrangement [abstract] |  |
Number of options, Beginning balance | 21,000,000 | 24,000,000
Number of options, Granted | 0 | 0
Number of options, Exercised | (1,000,000) | (3,000,000)
Number of options' Expired |  | 0
Number of options' Forfeited | 0 | 0
Number of options, Ending balance | shares | 20 | 21
Number of options, Exercisable, Ending balance | 10,000,000 | 8,000,000
Weighted average exercise price, Beginning balance | $ 22.09 | $ 21.74
Weighted average exercise price, Granted | 0 | 0
Weighted average exercise price, Exercised | 16.15 | 18.34
Weighted average exercise price, Expired | 24.63 | 24.73
Weighted average exercise price, Forfeited | 23.96 | 23.96
Weighted average exercise price, Ending balance | 22.42 | 22.09
Weighted average exercise price, Exercisable, Ending balance | $ 20.91 | $ 18.94

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