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Employee Benefit Plans - Fair Value of Noncontributory Defined Benefit Retirement Plan Assets (Details) - Noncontributory Pension Plan - USD ($)
$ in Thousands
Feb. 02, 2019
Feb. 03, 2018
Jan. 28, 2017
Defined Benefit Plan Disclosure [Line Items]      
Defined benefit retirement plan assets, fair value $ 11,365 $ 12,855 $ 11,734
U.S. Equity Mutual Funds      
Defined Benefit Plan Disclosure [Line Items]      
Defined benefit retirement plan assets, fair value 4,247 4,789  
International Equity Mutual Funds      
Defined Benefit Plan Disclosure [Line Items]      
Defined benefit retirement plan assets, fair value 3,144 3,662  
Bond      
Defined Benefit Plan Disclosure [Line Items]      
Defined benefit retirement plan assets, fair value 3,722 4,074  
Cash      
Defined Benefit Plan Disclosure [Line Items]      
Defined benefit retirement plan assets, fair value 252 330  
Fair Value, Inputs, Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Defined benefit retirement plan assets, fair value 11,365 12,855  
Fair Value, Inputs, Level 1 | U.S. Equity Mutual Funds      
Defined Benefit Plan Disclosure [Line Items]      
Defined benefit retirement plan assets, fair value 4,247 4,789  
Fair Value, Inputs, Level 1 | International Equity Mutual Funds      
Defined Benefit Plan Disclosure [Line Items]      
Defined benefit retirement plan assets, fair value 3,144 3,662  
Fair Value, Inputs, Level 1 | Bond      
Defined Benefit Plan Disclosure [Line Items]      
Defined benefit retirement plan assets, fair value 3,722 4,074  
Fair Value, Inputs, Level 1 | Cash      
Defined Benefit Plan Disclosure [Line Items]      
Defined benefit retirement plan assets, fair value $ 252 $ 330