XML 18 R3.htm IDEA: XBRL DOCUMENT v3.7.0.1
Consolidated Balance Sheets (Parenthetical) - $ / shares
Jan. 28, 2017
Jan. 30, 2016
Statement of Financial Position [Abstract]    
Common stock, par value per share $ 0.01 $ 0.01
Common stock, shares authorized 50,000,000 50,000,000
Common stock, shares issued 20,569,198 20,604,178
Treasury shares, shares 2,433,925 955,612