Balance Sheet parenthetical (Parentheticals) (USD $) In Thousands, except Per Share data, unless otherwise specified	Jul. 31, 2014	Jan. 31, 2014
Allowance for doubtful accounts receivable	$ 211	$ 194
Common stock, par value per share	$ 0.01	$ 0.01
Common stock, shares authorized	50,000	50,000
Common stock, shares issued	7,283	7,169
Common stock, shares outstanding	7,283	7,169