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Earnings Per Share (Details) - shares
shares in Thousands
3 Months Ended 6 Months Ended
Aug. 03, 2019
Aug. 04, 2018
Aug. 03, 2019
Aug. 04, 2018
Weighted Average Number of Shares Outstanding Reconciliation [Abstract]        
Weighted-average shares used in basic computations (in shares) 17,906 18,823 18,107 18,896
Dilutive equity awards (in shares) 0 0 113 183
Weighted-average shares used in diluted computations (in shares) 17,906 18,823 18,220 19,079