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Income Taxes (Details) (USD $)	3 Months Ended
Income Taxes (Details) (USD $)	Apr. 30, 2015	Apr. 30, 2014
Income Tax Disclosure [Abstract]
Federal tax provisions	$ 8,000us-gaap_CurrentFederalTaxExpenseBenefit	$ 0us-gaap_CurrentFederalTaxExpenseBenefit
State and local tax provisions	$ 4,000	$ 1,000

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.