Annual report pursuant to Section 13 and 15(d)

7. Property and Equipment (Details)

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7. Property and Equipment (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2013
Mar. 31, 2012
Property and equipment, gross $ 3,447 $ 3,324
Less: accumulated depreciation and amortization (2,647) (2,518)
Net 800 806
Manufacturing, lab, and other equipment
   
Property and equipment, gross 2,731 2,666
Office equipment
   
Property and equipment, gross 356 334
Furniture and fixtures
   
Property and equipment, gross 78 55
Leasehold improvements
   
Property and equipment, gross $ 282 $ 269