XML 65 R27.htm IDEA: XBRL DOCUMENT v2.4.1.9
Summary of Significant Accounting Policies (Narrative) (Details) (USD $)
12 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Mar. 31, 2013
Product warranty term, years 1 year    
Shipping costs $ 12,771us-gaap_ShippingHandlingAndTransportationCosts $ 15,542us-gaap_ShippingHandlingAndTransportationCosts $ 27,386us-gaap_ShippingHandlingAndTransportationCosts
Stock options and warrants not included in computation of diluted earnings per share 4,000us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 4,000us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 5,000us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Machinery and Equipment [Member]      
Property, plant and equipment useful life 5 years    
Furniture and Fixtures [Member]      
Property, plant and equipment useful life 5 years    
Leasehold Improvements [Member]      
Property, plant and equipment useful life 5 years