XML 73 R3.htm IDEA: XBRL DOCUMENT v2.4.1.9
Consolidated Balance Sheets (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified
Jan. 31, 2015
Jan. 31, 2014
Statement of Financial Position [Abstract]    
Accounts Receivable, Reserves $ 343us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent $ 370us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent
Preferred Stock, Par Value $ 10us-gaap_PreferredStockParOrStatedValuePerShare $ 10us-gaap_PreferredStockParOrStatedValuePerShare
Preferred Stock, Shares Authorized 100,000us-gaap_PreferredStockSharesAuthorized 100,000us-gaap_PreferredStockSharesAuthorized
Preferred Stock, Shares Issued 0us-gaap_PreferredStockSharesIssued 0us-gaap_PreferredStockSharesIssued
Common Stock, Par Value $ 0.05us-gaap_CommonStockParOrStatedValuePerShare $ 0.05us-gaap_CommonStockParOrStatedValuePerShare
Common Stock, Shares Authorized 13,000,000us-gaap_CommonStockSharesAuthorized 13,000,000us-gaap_CommonStockSharesAuthorized
Common Stock, Shares Issued 9,544,864us-gaap_CommonStockSharesIssued 9,291,225us-gaap_CommonStockSharesIssued
Treasury Stock, Shares 2,293,606us-gaap_TreasuryStockShares 1,730,042us-gaap_TreasuryStockShares