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CONDENSED CONSOLIDATED BALANCE SHEETS Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares
 9 Months Ended
Oct. 31, 2015
Jan. 31, 2015
Nov. 01, 2014
Document Period End Date Oct. 31, 2015    
Common Stock, Par or Stated Value Per Share $ 0.10 $ 0.10 $ 0.10
Common Stock, Shares Authorized 100,000,000 100,000,000 100,000,000
Common Stock, Shares, Issued 20,139,000 21,075,000 21,360,000
Common Stock, Shares, Outstanding 20,101,000 21,040,000 21,316,000
Preferred Stock, Par or Stated Value Per Share $ 1.00 $ 1.00 $ 1.00
Preferred Stock, Shares Authorized 1,000 1,000 1,000
Preferred Stock, Shares Issued 0 0 0
Preferred Stock, Shares Outstanding 0 0 0
Treasury Stock, Shares 38,000 35,000 44,000