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Stock-Based Compensation (Details 2) - USD ($) $ / shares in Units, $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Options outstanding and exercisable |  |  |
Options Outstanding, Weighted-Average Remaining Contractual Term | 2 years 10 months 24 days |  |
Options Outstanding, Aggregate Intrinsic Value | $ 8 |  |
Options Exercisable, Aggregate Intrinsic Value | $ 8 |  |
Closing stock price (in dollars per share) | $ 85.20 |  |
Share-based Payment Arrangement, Expense, Tax Benefit | $ 9 | $ 7 | $ 6
Excess Tax Benefit from Share-Based Compensation | $ 96 | $ 22 | $ 3
Restricted Stock |  |  |
Options outstanding and exercisable |  |  |
Granted, Weighted-Average Grant Date Fair Value (in dollars per share) | $ 95.59 | $ 49.28 | $ 27.51
Restricted Stock Units (RSUs) |  |  |
Options outstanding and exercisable |  |  |
Granted, Weighted-Average Grant Date Fair Value (in dollars per share) | $ 71.68 | 38.69 | 45.23
Performance Shares |  |  |
Options outstanding and exercisable |  |  |
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount | $ 20 |  |
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition | 1 year 3 months 18 days |  |
Granted, Weighted-Average Grant Date Fair Value (in dollars per share) | $ 81.38 | $ 48.25 | $ 47.93
Stock Options |  |  |
Options outstanding and exercisable |  |  |
Actual tax benefit realized from stock option exercises | $ 23 | $ 9 | $ 1

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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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