Stockholders' Equity - Dividends Declared (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Dividends Payable [Line Items]
Dividends declared per share	$ 0.76	$ 0.66	$ 1.52	$ 1.32
Total dividends declared	$ 687	$ 611	$ 1,379	$ 1,226
Retained Earnings
Dividends Payable [Line Items]
Total dividends declared	$ 687	$ 611	$ 1,379	$ 1,226

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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1

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Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.

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