Consolidated Balance Sheets (Parentheticals) - $ / shares	Jan. 30, 2016	Jan. 31, 2015
Stockholders' Equity:
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	57,170,245	56,448,663
Preferred Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Preferred Stock, Shares Authorized	400,000	0
Preferred Stock, Shares Issued	0	0
Preferred Stock, Shares Outstanding	0	0