Quarterly report pursuant to sections 13 or 15(d)

Long Term Debt (Detail)

v2.4.0.6
Long Term Debt (Detail) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2012
Mar. 31, 2012
Long Term Debt    
Long Term Debt $ 1,564 $ 3,077
Senior Secured Convertible Notes due June 21, 2013
   
Long Term Debt    
Long Term Debt   1,881
Convertible Note
   
Long Term Debt    
Long Term Debt 372 60
Secured Note
   
Long Term Debt    
Long Term Debt $ 1,192 $ 1,136