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Stock-Based Compensation (Schedule of Stock-based Compensation Expense for Stock Options, Restricted Stock, Performance Stock and SARs) (Details) - USD ($)
$ in Thousands
3 Months Ended
May 04, 2019
May 05, 2018
Restricted Stock Units and Performance Stock Units [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock-based compensation expense before the recognized income tax benefit $ 1,938 $ 1,115
Income tax benefit 247 279
Stock Appreciation Rights (SARs) [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock-based compensation expense before the recognized income tax benefit 8 65
Income tax benefit $ 1 $ 16