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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Nov. 02, 2019
Aug. 03, 2019
Statement of Financial Position [Abstract]    
Preferred stock, par value (in dollars per share) $ 0.01 $ 0.01
Preferred stock, authorized shares 5,000,000 5,000,000
Preferred stock, issued shares 0 0
Preferred stock, outstanding shares 0 0
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, authorized shares 100,000,000 100,000,000
Common stock, issued shares 54,121,000 53,501,000
Common stock, outstanding shares 53,506,000 50,411,000