Fixed Assets (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Schedule of fixed assets
Less accumulated depreciation and amortization	$ (1,676)	$ (1,369)
Total	480	597
Equipment [Member]
Schedule of fixed assets
Property, plant and equipment, Gross	786	669
Furniture and fixtures [Member]
Schedule of fixed assets
Property, plant and equipment, Gross	308	244
Leasehold improvements [Member]
Schedule of fixed assets
Property, plant and equipment, Gross	$ 1,062	$ 1,053

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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