v3.8.0.1
Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parenthetical) - $ / shares
Oct. 31, 2017
Jan. 31, 2017
Statement of Financial Position [Abstract]    
Series A Contingent Convertible Preferred stock, no par value
Series A Contingent Convertible Preferred stock, shares authorized 10,000,000 10,000,000
Series A Contingent Convertible Preferred stock, shares issued 7,000,000 7,000,000
Series A Contingent Convertible Preferred stock, shares outstanding 7,000,000 7,000,000
Common stock, par value $ 0.10 $ 0.10
Common stock, shares authorized 50,625,000 50,625,000
Common stock, shares issued 14,614,165 14,614,165
Common stock, shares outstanding 14,614,165 14,614,165