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Shareholders' Equity - Narrative (Details) - USD ($) $ / shares in Units, shares in Millions	1 Months Ended	3 Months Ended		6 Months Ended
	Jul. 28, 2026	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Jan. 01, 2025
Class of Stock [Line Items]
Common stock repurchased		$ 210,000,000	$ 111,000,000	$ 210,000,000	$ 1,580,000,000
Payments for repurchase of common stock				$ 212,000,000	$ 1,653,000,000
Subsequent Event
Class of Stock [Line Items]
Payments for repurchase of common stock	$ 18,000,000
Common Stock
Class of Stock [Line Items]
Common stock repurchased (in shares)				3
Average cost of shares repurchased (in dollars per share)				$ 60.69
Common stock repurchased				$ 210,000,000
Common Stock \| Share Repurchase Program Amended January 1, 2025
Class of Stock [Line Items]
Stock repurchase value						$ 9,000,000,000.0
Remaining share repurchase capacity		$ 6,500,000,000		$ 6,500,000,000