Annual report pursuant to Section 13 and 15(d)

15. Income Taxes (Details-Income tax expense)

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15. Income Taxes (Details-Income tax expense) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Income Tax Disclosure [Abstract]    
Income tax (benefit) $ (2,613)us-gaap_CurrentFederalTaxExpenseBenefit $ 436us-gaap_CurrentFederalTaxExpenseBenefit
Change in valuation allowance 2,613us-gaap_ValuationAllowancesAndReservesAdjustments (436)us-gaap_ValuationAllowancesAndReservesAdjustments
Net income tax expense $ 0us-gaap_IncomeTaxExpenseBenefit $ 0us-gaap_IncomeTaxExpenseBenefit