Annual report pursuant to Section 13 and 15(d)

Retirement Benefit Plans (Benefit Obligation Actuarial Assumptions) (Details)

v3.20.1
Retirement Benefit Plans (Benefit Obligation Actuarial Assumptions) (Details)
Feb. 01, 2020
Feb. 02, 2019
Feb. 03, 2018
Retirement Benefits [Abstract]      
Discount rate 3.08% 4.33% 3.98%
Salary progression rate 2.70% 2.80% 3.80%