Postretirement Health Care and Life Insurance Benefits (Weighted Average Assumptions Used To Determine Net Periodic Costs For Postretirement Plans) (Details) |
12 Months Ended | ||
|---|---|---|---|
Jan. 30, 2021 |
Feb. 01, 2020 |
Feb. 02, 2019 |
|
| Other Postretirement Benefits Plan [Member] | |||
| Discount rate | 2.30% | 3.57% | 3.28% |
| X | ||||||||||
- Definition Weighted average rate for present value of future retirement benefits cash flows, used to determine net periodic benefit cost of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|