Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details Narrative)

Related Party Transactions (Details Narrative) (USD $)	9 Months Ended		3 Months Ended			0 Months Ended	6 Months Ended
Related Party Transactions (Details Narrative) (USD $)	Jan. 31, 2015	Jan. 31, 2014	Oct. 31, 2013	Jan. 31, 2015	Jan. 31, 2014	Dec. 14, 2011 integer	Apr. 30, 2014	Jan. 30, 2015
Related Party Transactions (Textual) [Abstract]
Repayment of Note		$ 800,000us-gaap_RepaymentsOfRelatedPartyDebt
Gain on the sale of assets	(53,747)
Other liabilities	197,079us-gaap_OtherLiabilitiesNoncurrent			197,079us-gaap_OtherLiabilitiesNoncurrent			250,826us-gaap_OtherLiabilitiesNoncurrent
Leaseback Agreement with Mr. Sheerr
Related Party Transactions (Textual) [Abstract]
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.
Gain on the sale of assets			139,000
Sale leaseback deferred gain, net	72,000		322,000	72,000			72,000
Other liabilities	197,000			197,000			250,000
Sheerr Memory
Related Party Transactions (Textual) [Abstract]
Purchase of inventories for resale	872,000	2,336,000		228,000	1,001,000
Accounts payable	6,000			6,000			271,000
Creditor trade cycle term				30 days
Keystone Memory Group
Related Party Transactions (Textual) [Abstract]
Purchase of inventories for resale	432,000	770,000		276,000	802,000
Accounts payable							27,000	41,000
David Sheerr \| Note and Security Agreement
Related Party Transactions (Textual) [Abstract]
Maximum secured financing under agreement						2,000,000
Frequency of periodic payment						Monthly
Interest rate terms						The Company is obligated to pay monthly, interest equal to 10% per annum calculated on a 360-day year of the outstanding loan rbalance.
Number of installments						60
Date of first required payment, principal amount						Jul. 15, 2012
Amount borrowed under agreement						2,000,000
Principal amount due per month						33,333
David Sheerr \| Amended and Restated Note and Security Agreement
Related Party Transactions (Textual) [Abstract]
Frequency of periodic payment			Monthly
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.
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
Monthly Payment Date			15th day of each month
Sale leaseback transaction			$ 500,000