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Reconciliation Between Basic and Diluted Weighted Average Shares Outstanding (Detail) - shares
shares in Thousands
3 Months Ended
May 04, 2019
May 05, 2018
Weighted average common shares outstanding:    
Basic number of common shares outstanding 172,598 176,853
Dilutive effect of stock options and non-vested restricted stock 1,475 1,420
Diluted number of common shares outstanding 174,073 178,273
Anti-Dilutive Shares 171 729