Retirement Plans (Health Care Cost Trend Rates for Postretirement Health Plans) (Details) |
Sep. 29, 2024 |
Oct. 01, 2023 |
Oct. 02, 2022 |
|---|---|---|---|
| Participants under age 65 | |||
| Defined Benefit Plan Disclosure [Line Items] | |||
| Health care cost trend rate for next year | 6.25% | 6.25% | 6.25% |
| Rate to which the cost trend rate is assumed to decline | 4.50% | 4.50% | 4.50% |
| Participants age 65 or older | |||
| Defined Benefit Plan Disclosure [Line Items] | |||
| Health care cost trend rate for next year | 6.25% | 6.25% | 5.75% |
| Rate to which the cost trend rate is assumed to decline | 4.50% | 4.50% | 4.50% |