Other Long-Term Liabilities - Schedule of Other Long-term Liabilities (Detail) - USD ($) $ in Millions |
Mar. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Other Liabilities [Abstract] | ||
| Accrued warranty reserve | $ 5,161 | $ 4,799 |
| Operating lease liabilities | 4,757 | 4,603 |
| Other non-current liabilities | 1,120 | 1,093 |
| Total other long-term liabilities | $ 11,038 | $ 10,495 |