Condensed Consolidated Balance Sheets (Parenthetical) (USD $)	Jul. 31, 2011	Jan. 31, 2011
Current assets:
Accounts receivable, net of allowance for doubtful accounts	$ 140,000	$ 100,000
Other assets:
Capitalized software development costs, net of accumulated amortization	13,833,284	12,832,347
Other, including deferred taxes	$ 711,000	$ 711,000
Stockholders' equity:
Convertible redeemable preferred stock, par value	$ 0.01	$ 0.01
Convertible redeemable preferred stock, shares authorized	5,000,000	5,000,000
Convertible redeemable preferred stock, shares issued
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	25,000,000	25,000,000
Common stock, shares issued	10,053,979	9,856,517
Common stock, shares outstanding	10,053,979	9,856,517