Equity and Accumulated Other Comprehensive Loss - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions |
1 Months Ended | 3 Months Ended | |||
|---|---|---|---|---|---|
Mar. 31, 2026 |
Feb. 28, 2026 |
Mar. 31, 2026 |
Mar. 31, 2025 |
Jan. 30, 2026 |
|
| Stockholders' Equity Note [Abstract] | |||||
| Share repurchase program, authorized, amount | $ 25,000 | ||||
| Payments for repurchase of common stock | $ 2,500 | $ 2,500 | $ 0 | ||
| Treasury stock, initial shares, acquired (in shares) | 45,116,772 | ||||
| Shares acquired, average cost per share (in dollars per share) | $ 47.10 | $ 49.25 | |||
| Treasury stock, additional shares, acquired (in shares) | 5,641,251 | ||||
| Treasury stock, shares, acquired (in shares) | 50,758,023 | ||||
| Share repurchase program, remaining authorized, amount | $ 22,500 | $ 22,500 | |||
| Shareholder plans (in shares) | 9,100,000 | ||||