Annual report pursuant to Section 13 and 15(d)

3. Summary of Significant Accounting Policies (Details Narrative)

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3. Summary of Significant Accounting Policies (Details Narrative) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Mar. 31, 2011
Allowance for doubtful accounts receivable $ 22 $ 52 $ 62
Reserve for excess and obsolete inventory 170 105  
Advertising costs 91 177  
Shipping and handling costs 116 70  
Foreign currency transaction gains $ 11 $ 26  
One Customer | Accounts Receivable [Member]
     
Percentage of net accounts receivable 34.00% 13.00%  
Second Customer | Accounts Receivable [Member]
     
Percentage of net accounts receivable 26.00%    
Third Customer | Accounts Receivable [Member]
     
Percentage of net accounts receivable 15.00% 12.00%  
Second Customer | Accounts Receivable [Member]
     
Percentage of net accounts receivable   12.00%