Property, Plant And Equipment (Property, Plant And Equipment) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Property And Equipment [Abstract]
Leasehold improvements	$ 1,913	$ 1,913
Equipment	558	555
Furniture and fixtures	73	73
Property, Plant and Equipment, Gross	2,544	2,541
Accumulated depreciation and amortization	(2,503)	(2,499)
Property, plant and equipment, net, as reported	$ 41	$ 42

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.

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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.

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- 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.

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