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

The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement.

+ References+ Details

Gross amount of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References+ Details

- Definition

Amount, net of accumulated depreciation, depletion and amortization, of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References+ Details