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Stockholders' Equity - Narrative (Details) - USD ($)	1 Months Ended	9 Months Ended
Stockholders' Equity - Narrative (Details) - USD ($)	Oct. 26, 2026	Sep. 30, 2026	Sep. 30, 2025	Dec. 31, 2025	Dec. 31, 2024
Equity, Class of Treasury Stock [Line Items]
Remaining authorization		$ 5,600,000,000
Dollar-value of shares repurchased		$ 11,893,000,000	$ 8,169,000,000
Subsequent Event
Equity, Class of Treasury Stock [Line Items]
Remaining authorization	$ 4,900,000,000
Dollar-value of shares repurchased	$ 600,000,000
Share Repurchase Plan
Equity, Class of Treasury Stock [Line Items]
Authorized amounts under stock repurchase program				$ 14,000,000,000.0	$ 12,000,000,000.0