Quarterly report pursuant to Section 13 or 15(d)

2. Liquidity and Financial Condition (Details Narrative)

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2. Liquidity and Financial Condition (Details Narrative) - USD ($)
 3 Months Ended 6 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Mar. 31, 2016
Liquidity And Financial Condition          
Net loss $ (1,949,000) $ (1,763,000) $ (4,517,000) $ (4,103,000)  
Accumulated deficit (156,892,000)   (156,892,000)   $ (152,375,000)
Working capital $ 5,240,000   $ 5,240,000   $ 9,337,000