Restructuring and Employee Severance (Liabilities Associated with Restructuring and Employee Severance Activities) (Details) $ in Millions |
3 Months Ended |
|---|---|
|
Sep. 30, 2026
USD ($)
| |
| Restructuring Reserve [Roll Forward] | |
| Beginning Balance | $ 55 |
| Additions | 8 |
| Payments and other adjustments | (18) |
| Ending Balance | 45 |
| Employee- Related Costs | |
| Restructuring Reserve [Roll Forward] | |
| Beginning Balance | 55 |
| Additions | 8 |
| Payments and other adjustments | (18) |
| Ending Balance | 45 |
| Facility Exit and Other Costs | |
| Restructuring Reserve [Roll Forward] | |
| Beginning Balance | 0 |
| Additions | 0 |
| Payments and other adjustments | 0 |
| Ending Balance | $ 0 |