Quarterly report pursuant to sections 13 or 15(d)

Property Plant And Equipment (Detail)

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Property Plant And Equipment (Detail) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2012
Mar. 31, 2012
Property, Plant and Equipment [Line Items]    
Equipment $ 1,310 $ 1,310
Furniture & fixtures 484 484
Leasehold improvements 184 184
Property, Plant and Equipment, Gross, Total 1,978 1,978
Accumulated depreciation (1,777) (1,748)
Net Property and Equipment $ 201 $ 230