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Income Taxes - Narrative for Deferred Tax Assets and Valuation Allowance, Taxes Receivable and Payable (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Taxes receivable and payable
Deferred tax asset	$ 2,229	$ 1,747
Deferred tax asset, net (before valuation allowance)	2,504	1,971
Valuation allowance	275	$ 224
Federal Tax Authority
Taxes receivable and payable
Operating loss carryforwards	1,800
Current taxes payable	20
State and Local Jurisdiction
Taxes receivable and payable
Operating loss carryforwards	367
Current taxes payable	3
Foreign Tax Authority
Taxes receivable and payable
Operating loss carryforwards	110
Current net federal tax receivable	$ 7

X

- Definition

Deferred Tax Asset, Net of Deferred Tax Liability (Before Valuation Allowance)

+ References

No definition available.

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- Definition

Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations.

+ References

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-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
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Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482685/740-10-50-2

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes.

+ References

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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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