Statement Of Changes In Equity [Abstract]
| Concept |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||
| Decrease (increase) through tax on share-based payment transactions, equity |
—
USD
|
14,000,000
USD
|
—
USD
|
—
USD
|
14,000,000
USD
|
—
USD
|
14,000,000
USD
|
—
USD
|
—
USD
|
10,000,000
USD
|
10,000,000
USD
|
10,000,000
USD
|
—
USD
|
—
USD
|
| Increase (decrease) through transactions with owners, equity |
4,000,000
USD
|
574,000,000
USD
|
—
USD
|
20,000,000
USD
|
578,000,000
USD
|
112,000,000
USD
|
482,000,000
USD
|
2,000,000
USD
|
70,000,000
USD
|
413,000,000
USD
|
462,000,000
USD
|
464,000,000
USD
|
20,000,000
USD
|
1,000,000
USD
|
| Purchase of treasury shares |
—
USD
|
117,000,000
USD
|
—
USD
|
—
USD
|
117,000,000
USD
|
117,000,000
USD
|
—
USD
|
—
USD
|
69,000,000
USD
|
—
USD
|
69,000,000
USD
|
69,000,000
USD
|
—
USD
|
—
USD
|