Stock Compensation - Effects on Cash Flows (Details) - USD ($) $ in Millions |
12 Months Ended | ||||
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Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
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Share-Based Payment Arrangement [Abstract] | |||||
Proceeds from common stock transactions | [1] | $ 241 | $ 377 | $ 470 | |
Tax benefit realized from stock compensation | 110 | 175 | 195 | ||
Taxes paid for employee shares withheld | $ 50 | $ 53 | $ 53 | ||
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