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Financing Agreements - Payables (Details Narrative) (USD $)
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0 Months Ended | 3 Months Ended | 9 Months Ended | 3 Months Ended | 6 Months Ended | 1 Months Ended | |||
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Nov. 12, 2014
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Jan. 31, 2015
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Jul. 31, 2014
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Jan. 31, 2015
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Jan. 31, 2014
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Oct. 31, 2013
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Apr. 30, 2014
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Nov. 30, 2013
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Nov. 06, 2013
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| Financing Agreements (Textual) [Abstract] | |||||||||
| Subordinated secured convertible bridge notes | $ 750,000 | $ 750,000 | |||||||
| Conversion price | $ 2.00 | ||||||||
| Warrants issued in connection with the bridge notes, exercise terms | The Bridge Warrants are exercisable for five years after the closing date of the Purchase Agreement, or July 15, 2019. For each $1,000 of principal amount of Bridge Notes, the holder received 1,200 Bridge Warrants, each exercisable for the purchase of one share of the Company’s common stock. Each holder is entitled to exercise one-third of all Bridge Warrants received at an exercise price of $3.00, one-third of all Bridge Warrants received at an exercise price of $3.50, and one-third of all Bridge Warrants received at an exercise price that is equal to the closing price on the closing date of the Purchase Agreement, $2.94. Pursuant to the terms of the Purchase Agreement, the Company has agreed to register for re-sale the shares underlying the Bridge Notes and the Bridge Warrants. | ||||||||
| Bridge notes, conversion terms | The Company closed the sale of its Series A Stock which resulted in the reduction of the conversion price of the Bridge Notes held by the institutional investors to $2.00 from $2.50 to equal the conversion price of the Series A Preferred Stock. In addition, two additional 90-day extensions were provided to the institutional investors, which could extend the final maturity date to July 15, 2015. | ||||||||
| Sale of Series A preferred stock | 600,000 | ||||||||
| Risk-free interest rate, warrants | 1.26% | ||||||||
| Expected volatility, warrants | 100.00% | ||||||||
| Discount on notes payable, warrants | 562,000 | 562,000 | |||||||
| Beneficial conversion feature | 1,568,000 | ||||||||
| Non-cash interest charge | 617,000 | 133,000 | |||||||
| Repayment of Note | 800,000 | ||||||||
| Repayment of debt | 42,500 | ||||||||
| Bridge note holder, non-extended description | The Company paid off approximately $42,500 of the notes and received extensions from all Bridge note holders except for one holder of $80,000 Bridge Note, which extends the maturity date to July 15, 2015. | ||||||||
| Sale-leaseback agreement | |||||||||
| Sale leaseback transaction, gain recognized | (53,747) | ||||||||
| Other liabilities | 197,079 | 197,079 | 250,826 | ||||||
| Leaseback Agreement with Mr. Sheerr | |||||||||
| Sale-leaseback agreement | |||||||||
| Sale-leaseback transaction date | 2013-10-31 | ||||||||
| Leaseback assets | Equipment and furniture was sold to David Sheer on October 31, 2013 | ||||||||
| Terms of lease | The lease is for a term of 60 months and the Company is obligated to pay approximately $7,500 per month for the term of the lease. The Company has an option to extend the lease for an additional two year period. | ||||||||
| Sale leaseback transaction, gain recognized | 139,000 | ||||||||
| Other liabilities | 197,000 | 197,000 | 250,000 | ||||||
| Sale leaseback transaction, gain yet to be recognized | 72,000 | 72,000 | 322,000 | 72,000 | |||||
| Amended and Restated Note and Security Agreement | David Sheerr | |||||||||
| Financing Agreements (Textual) [Abstract] | |||||||||
| Interest rate terms | The Company was obligated to pay monthly, interest equal to 10% per annum calculated on a 360 day year of the outstanding loan balance. On April 30, 2014 the note was paid in full. | ||||||||
| Frequency of periodic principal payment | Monthly | ||||||||
| Number of installments | 29 | ||||||||
| Date of first required payment, principal amount | Nov. 15, 2013 | ||||||||
| Repayment of Note | 500,000 | 966,667 | |||||||
| Reduced note balance | 966,667 | ||||||||
| Principal amount due per month | 33,333 | ||||||||
| Sale-leaseback agreement | |||||||||
| Sale leaseback transaction | 500,000 | ||||||||
| Secured Debt Financing Agreement Amended and Restated | |||||||||
| Financing Agreements (Textual) [Abstract] | |||||||||
| Formula-based secured debt financing capacity | 3,500,000 | ||||||||
| Line of credit facility, maturity date | Nov. 30, 2016 | ||||||||
| Current borrowings | 2,461,000 | 2,461,000 | |||||||
| Borrowings, collateral, description | Borrowings are collateralized by substantially all assets. | ||||||||
| Credit facility, interest rate | Prime plus 3.25% or on Over-advances at a rate of the Effective Rate plus 3% | ||||||||
| Additional financing available under the terms of the agreement | 142,000 | 142,000 | |||||||
| Institutional Investor | |||||||||
| Financing Agreements (Textual) [Abstract] | |||||||||
| Interest rate | 8.00% | 8.00% | |||||||
| Subordinated secured convertible bridge notes | 600,000 | 600,000 | |||||||
| Conversion price | $ 2.50 | $ 2.50 | |||||||
| Bridge notes, maturity date | Jul. 15, 2015 | ||||||||
| Management | |||||||||
| Financing Agreements (Textual) [Abstract] | |||||||||
| Interest rate | 8.00% | 8.00% | |||||||
| Subordinated secured convertible bridge notes | $ 150,000 | $ 150,000 | |||||||
| Conversion price | $ 2.94 | $ 2.94 | |||||||
| Bridge notes, maturity date | Jul. 15, 2015 | ||||||||