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- Definition

Stockholders' equity and comprehensive income (loss) [Line Items]

+ References

No definition available.

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- Definition

Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

+ References

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-Name Accounting Standards Codification
-Section 50
-Paragraph 4
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- Definition

Minimum capital conservation buffer percentage required to avoid restriction on payout amount of eligible retained income as defined by regulatory framework.

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- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

+ References

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- Definition

Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Shareholders' Equity and Accumulated Other Comprehensive Income (Loss) (Narrative) (Details) $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2026 USD ($) $ / shares	Mar. 31, 2026 USD ($) $ / shares	Jun. 30, 2025 USD ($) $ / shares	Mar. 31, 2025 USD ($) $ / shares	Jun. 30, 2026 USD ($) $ / shares shares	Jun. 30, 2025 USD ($) $ / shares	Dec. 10, 2025 USD ($)
Stockholders' Equity And Comprehensive Income (Loss) [Line Items]
Preferred stock dividends	$ (21)	$ (20)	$ (25)	$ (25)	$ (41)	$ (50)
Banking Regulation, Capital Conservation Buffer, Capital Conserved, Minimum	0.025				0.025
Stock Repurchase Program, Authorized Amount							$ 3,000
Stock Repurchased During Period, Shares \| shares					16,000
Stock Repurchased During Period, Value					$ 460
Cash dividend declared (in dollars per share) \| $ / shares	$ (0.265)	$ (0.265)	$ (0.25)	$ (0.25)	$ (0.53)	$ (0.50)
Series C
Stockholders' Equity And Comprehensive Income (Loss) [Line Items]
Excess of Redemption Amount Over Carrying Amount	$ 10				$ 10
Series E
Stockholders' Equity And Comprehensive Income (Loss) [Line Items]
Excess of Redemption Amount Over Carrying Amount	10				10
Series F Preferred Stock
Stockholders' Equity And Comprehensive Income (Loss) [Line Items]
Excess of Redemption Amount Over Carrying Amount	$ 11				$ 11