Annual report pursuant to Section 13 and 15(d)

Retirement Plans (Weighted Average Assumptions Used To Determine Net Periodic Pension Costs For The Supplemental Retirement Plan) (Details)

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Retirement Plans (Weighted Average Assumptions Used To Determine Net Periodic Pension Costs For The Supplemental Retirement Plan) (Details) - Supplemental Employee Retirement Plan
12 Months Ended
Jan. 30, 2021
Feb. 01, 2020
Feb. 02, 2019
Minimum [Member]      
Discount rate used to measure interest cost 1.65% 2.65% 3.39%
Maximum [Member]      
Discount rate used to measure interest cost 2.44% 3.69% 4.09%