Property, Plant, and Equipment, Net - Summary of Property, Plant, and Equipment, Net (Details) - USD ($) $ in Millions |
Mar. 31, 2025 |
Dec. 31, 2024 |
Sep. 30, 2024 |
Jun. 30, 2024 |
Mar. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|---|---|---|---|
| Property Plant And Equipment [Line Items] | ||||||
| Property, plant, and equipment | $ 9,624 | $ 9,572 | ||||
| Accumulated depreciation | (6,493) | (6,389) | $ (6,375) | $ (6,291) | $ (6,269) | $ (6,205) |
| Property, plant, and equipment, net | 3,131 | 3,183 | $ 3,170 | $ 3,149 | $ 3,200 | $ 3,207 |
| Equipment [Member] | ||||||
| Property Plant And Equipment [Line Items] | ||||||
| Property, plant, and equipment | 7,981 | 7,911 | ||||
| Building [Member] | ||||||
| Property Plant And Equipment [Line Items] | ||||||
| Property, plant, and equipment | 1,135 | 1,133 | ||||
| Construction-in-progress [Member] | ||||||
| Property Plant And Equipment [Line Items] | ||||||
| Property, plant, and equipment | 385 | 404 | ||||
| Land [Member] | ||||||
| Property Plant And Equipment [Line Items] | ||||||
| Property, plant, and equipment | 87 | 88 | ||||
| Mineral rights [Member] | ||||||
| Property Plant And Equipment [Line Items] | ||||||
| Property, plant, and equipment | $ 36 | $ 36 |