Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jul. 29, 2018	Jan. 28, 2018
Statement of Financial Position [Abstract]
Allowance for doubtful accounts, receivables	$ 2,849	$ 9,089
Accumulated depreciation	$ 190,149	$ 179,604
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	250,000,000	250,000,000
Common stock, shares issued	78,136,144	78,136,144
Common stock, shares outstanding	65,931,409	66,280,129
Treasury stock, shares	12,204,735	11,856,015