Basis of Financial Statements - Schedule of Repurchase Programs (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025
Debt Instrument
Total Cost of Shares Purchased	$ 123	$ 3
Share Repurchase Program \| Common equity securities
Debt Instrument
Total number of shares purchased (in shares)	4,520
Average price paid per share (in dollars per share)	$ 26.44
Total Cost of Shares Purchased	$ 120

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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+ Details

- Definition

Number of shares that have been repurchased during the period and are being held in treasury.

+ References

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+ Details

- Definition

Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

+ References + Details