Annual report pursuant to section 13 and 15(d)

Short Term Debt (Parenthetical) (Detail)

v2.4.0.8
Short Term Debt (Parenthetical) (Detail) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2013
Mar. 31, 2012
Short-term Debt [Line Items]    
Short term debt, discount $ 726 $ 0
Discount on Notes 159 0
Senior Secured Convertible Note
   
Short-term Debt [Line Items]    
Short term debt, discount 187 0
Discount on Notes 0 1,020
Convertible Note
   
Short-term Debt [Line Items]    
Discount on Notes $ 539 $ 0