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Stock-Based Compensation - Schedule of Options Exercised, Cash Received, and Related Tax Benefits (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
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Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Share-Based Payment Arrangement [Abstract] |  |  |  |
Options exercised (in shares) | 39,546 | 128,934 | 158,889 | 341,480
Cash received upon exercise | $ 4 | $ 12 | $ 14 | $ 31
Related tax benefits realized | $ 1 | $ 5 | $ 6 | $ 12

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