Common Stock (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |
3 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Nov. 30, 2025 |
|
| Equity, Class of Treasury Stock [Line Items] | |||
| Common stock repurchased (in shares) | 1.3 | ||
| Purchase of treasury shares | $ 750 | $ 300 | |
| Stock-based compensation, shares issued during period (in shares) | 1.5 | 2.6 | |
| Dividend per share (in dollars per share) | $ 1.80 | $ 1.63 | |
| O 2026 Q1 2 Dividends | |||
| Equity, Class of Treasury Stock [Line Items] | |||
| Dividend per share (in dollars per share) | 0.900 | ||
| O 2026 Q1 1 Dividends | |||
| Equity, Class of Treasury Stock [Line Items] | |||
| Dividend per share (in dollars per share) | $ 0.900 | ||
| Common Stock | |||
| Equity, Class of Treasury Stock [Line Items] | |||
| Share repurchases authorized | $ 6,000 | ||
| Common stock repurchased (in shares) | 4.2 | ||
| Stock repurchase program, remaining authorized repurchase amount | $ 4,900 | ||