v2.4.0.8

Note 10 - Stock Compensation (Details) (USD $)	12 Months Ended
	Jan. 31, 2014	Jan. 31, 2013	Feb. 11, 2013	Feb. 08, 2013	Jan. 31, 2012
Note 10 - Stock Compensation (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	2,675,000
Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percent	100.00%
Share Based Compensation Arrangement by Share Based Payment Award Percentage of Optionee Condition	10.00%
Share Based Compensation Arrangement by Share Based Payment Award Purchase Price of Common Stock Percent Condition	110.00%
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	638,500	764,500			380,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period	420,000
Share Price (in Dollars per share)	$ 0.17	$ 0.17	$ 0.14	$ 0.158
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized (in Dollars)	$ 18,200
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition		14 months
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number	591,100
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price (in Dollars per share)	$ 1.23
Common Stock, Capital Shares Reserved for Future Issuance	35,224
Share Price on the Date of Grant Restricted Stock Units [Member]
Note 10 - Stock Compensation (Details) [Line Items]
Share Price (in Dollars per share)	$ 0.18	$ 0.16
Employee Plan [Member]
Note 10 - Stock Compensation (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	825,000
Share Based Compensation Options Maximum Expiration Period Following Grant Date	10 years
Share Based Compensation Options Maximum Expiration Period Following Grant Date for Specified Percentage Ownership	5 years
Share Based Compensation Determination of Expiration Period Specified Percentage	10.00%
2005 Plan [Member]
Note 10 - Stock Compensation (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	450,000
Share Based Compensation Arrangement By Share Based Payment Award Number of Shares Authorized Including Additional Shares Authorized	1,100,000
Share Based Compensation Options Maximum Expiration Period Following Grant Date	10 years
Share Based Compensation Options Maximum Expiration Period Following Grant Date for Specified Percentage Ownership	5 years
Share Based Compensation Determination of Expiration Period Specified Percentage	10.00%
2011 Plan [Member]
Note 10 - Stock Compensation (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	750,000
Restricted Stock Units (RSUs) [Member]
Note 10 - Stock Compensation (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period		300,000
Forfeiture Rate	8.20%	10.63%
Stock Options1 [Member]
Note 10 - Stock Compensation (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period		465,000
Prior Employee Plan (Member)
Note 10 - Stock Compensation (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	25,000

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Aggregate number of common shares reserved for future issuance.

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Unrecognized cost of unvested share-based compensation awards.

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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Number of options outstanding, including both vested and non-vested options.

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Purchase price of common stock expressed as a percentage of its fair value.

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Price of a single share of a number of saleable stocks of a company.

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