Earnings Per Share, Share Repurchases and Dividends on Common Stock (Unaudited) Share Repurchases (Details 2) - December 2024 Share Repurchase Program - USD ($) $ in Millions	3 Months Ended
Jun. 30, 2026	Dec. 11, 2024
Share Repurchase [Line Items]
Amount Authorized		$ 3,000
Share Repurchases - Notes to Table
Amount remaining under authorization for share repurchases	$ 2,500
Stock Repurchased During Period, Value	$ 0

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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+ Details