Quarterly report pursuant to sections 13 or 15(d)

Pro Forma Financial Information (Detail)

v2.4.0.6
Pro Forma Financial Information (Detail) (USD $)
In Thousands, except Per Share data, unless otherwise specified
 9 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]    
Revenues $ 7,167 $ 14,652
Cost of goods sold 3,742 10,537
Gross profit 3,425 4,115
Operating expenses 11,977 11,846
Loss from operations (8,552) (7,731)
Non-operating expense (1,634) (1,492)
Loss before provision for income taxes (10,186) (9,223)
Provision for income taxes 67 63
Net loss $ (10,253) $ (9,286)
Basic and diluted loss per share $ (0.12) $ (0.22)