Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details Narrative)

v3.3.1.900
Related Party Transactions (Details Narrative) - USD ($)
1 Months Ended 3 Months Ended 9 Months Ended
Feb. 29, 2016
Oct. 31, 2013
Jan. 31, 2016
Jan. 31, 2015
Jan. 31, 2016
Jan. 31, 2015
Apr. 30, 2015
Related Party Transactions (Textual) [Abstract]              
Sale leaseback, gain on sale of assets         $ 53,748 $ 53,747  
Sale leaseback, portion of deferred gain in accrued liabilities     $ 145,542   145,542   $ 282,284
Sale leaseback, portion of deferred gain in other long term liabilities     125,414   125,414   179,163
Leaseback Agreement with Mr. Sheerr              
Related Party Transactions (Textual) [Abstract]              
Sale-leaseback transaction date   October 31, 2013          
Sale leaseback transaction, lease terms   The Company entered into an agreement with Mr. Sheerr to leaseback the equipment and furniture that was sold to Mr. Sheerr on October 31, 2013. 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, value   $ 500,000          
Sale leaseback, monthly rental payments   7,500          
Sale leaseback, gain on sale of assets   103,000          
Sale leaseback, deferred gain   $ 358,000          
Sale leaseback, portion of deferred gain in accrued liabilities     72,000   72,000   72,000
Sale leaseback, portion of deferred gain in other long term liabilities     125,000   125,000   179,000
Sheerr Memory, LLC              
Related Party Transactions (Textual) [Abstract]              
Purchase of inventories for resale     42,000 $ 228,000 331,000 1,001,000  
Accounts payable     3,000   $ 3,000   15,000
Creditor trade cycle term         30 days    
Sheerr Memory, LLC | Subsequent Event              
Related Party Transactions (Textual) [Abstract]              
Purchase of inventories for resale $ 16,000            
Keystone Memory Group              
Related Party Transactions (Textual) [Abstract]              
Purchase of inventories for resale     309,000 $ 276,000 $ 967,000 $ 802,000  
Accounts payable     $ 99,000   $ 99,000   $ 27,000
Keystone Memory Group | Subsequent Event              
Related Party Transactions (Textual) [Abstract]              
Purchase of inventories for resale $ 64,000