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Income Taxes (Tax Carryforwards) (Details) $ in Millions | Dec. 31, 2022 USD ($)
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Tax Credit Carryforward [Line Items] |
Tax Credit Carryforwards | $ 970
Tax Loss Carryforwards | 2,141
Expiration Period Current To Five Years [Member] |
Tax Credit Carryforward [Line Items] |
Tax Credit Carryforwards | 54
Tax Loss Carryforwards | 292
Expiration Period Six To Ten Years [Member] |
Tax Credit Carryforward [Line Items] |
Tax Credit Carryforwards | 73
Tax Loss Carryforwards | 174
Expiration Period Eleven To Twenty Years [Member] |
Tax Credit Carryforward [Line Items] |
Tax Credit Carryforwards | 337
Tax Loss Carryforwards | 318
Expiration Period Indefinite [Member] |
Tax Credit Carryforward [Line Items] |
Tax Credit Carryforwards | 506
Tax Loss Carryforwards | $ 1,357

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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32559-109319 + Details
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- Definition The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32559-109319 + Details
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