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Employee Benefit Plans - Target Asset Allocation (Details) - Noncontributory Pension Plan
Feb. 01, 2020
Feb. 02, 2019
Defined Benefit Plan Disclosure [Line Items]    
Target allocation 100.00%  
Percentage of plan assets 100.00% 100.00%
Equity Securities    
Defined Benefit Plan Disclosure [Line Items]    
Target allocation 65.00%  
Percentage of plan assets 63.50% 65.00%
Debt Securities    
Defined Benefit Plan Disclosure [Line Items]    
Target allocation 33.00%  
Percentage of plan assets 32.70% 32.70%
Cash    
Defined Benefit Plan Disclosure [Line Items]    
Target allocation 2.00%  
Percentage of plan assets 3.80% 2.20%