Annual report pursuant to section 13 and 15(d)

Pro Forma Financial Information (Detail)

v2.4.0.8
Pro Forma Financial Information (Detail) (USD $)
In Thousands, except Per Share data, unless otherwise specified
 12 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]    
Revenues $ 8,689 $ 16,548
Cost of goods sold 4,188 10,138
Gross profit 4,501 6,410
Operating expenses 15,234 23,539
Loss from operations (10,733) (17,129)
Non-operating expense 1,755 13,828
Loss before provision for income taxes (12,488) (30,957)
Provision for income taxes 83 118
Net loss $ (12,571) $ (31,075)
Basic and diluted loss per share $ (0.71) $ (3.14)