[Line Items] for Income Taxes Summary [Table]

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-6

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are not subject to expiration dates.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are subject to expiration dates.

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Income Taxes - Federal NOLs and Excess Business Interest (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Income Taxes Summary [Line Items]
Total federal net operating losses	$ 1,258	$ 848
Federal
Income Taxes Summary [Line Items]
Indefinitely lived	3,640
Total federal net operating losses	5,157
2031 \| Federal
Income Taxes Summary [Line Items]
Net operating losses, by year of expiration:	5
2032 \| Federal
Income Taxes Summary [Line Items]
Net operating losses, by year of expiration:	8
2033 \| Federal
Income Taxes Summary [Line Items]
Net operating losses, by year of expiration:	2
2034 \| Federal
Income Taxes Summary [Line Items]
Net operating losses, by year of expiration:	2
2035 \| Federal
Income Taxes Summary [Line Items]
Net operating losses, by year of expiration:	50
2036 \| Federal
Income Taxes Summary [Line Items]
Net operating losses, by year of expiration:	618
2037 \| Federal
Income Taxes Summary [Line Items]
Net operating losses, by year of expiration:	$ 832