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Stock-Based Compensation (Schedule of Unrecognized Compensation Costs and Amortization Periods) (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2022 USD ($)
Stock Options |
Share-based Compensation Arrangement by Share-based Payment Award |
Stock options | $ 10
Weighted-Average Service Years | 7 months 6 days
Restricted share units |
Share-based Compensation Arrangement by Share-based Payment Award |
Total remaining unrecognized compensation costs, nonvested awards other than options | $ 51
Weighted-Average Service Years | 1 year 4 months 24 days
Performance-based restricted share units |
Share-based Compensation Arrangement by Share-based Payment Award |
Total remaining unrecognized compensation costs, nonvested awards other than options | $ 31
Weighted-Average Service Years | 1 year 7 months 6 days

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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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- Definition Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -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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- Definition Amount of cost to be recognized for option under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -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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