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Shareholders' Equity - Earnings Per Share (Details) - shares
3 Months Ended
May 04, 2019
May 05, 2018
Class of Stock [Line Items]    
Weighted Average Number Diluted Shares Outstanding Adjustment 0 0
Antidilutive Securities Excluded from Computation of Earnings Per Share, Other Than Stock Options and Restricted Stock Awards, Amount 0 0
Stock Options [Member]    
Class of Stock [Line Items]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 100,000 0
Restricted Stock [Member]    
Class of Stock [Line Items]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 400,000 100,000