PROPERTY AND EQUIPMENT (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Property and equipment [Line Items]
Property and equipment - gross	$ 1,750	$ 4,906
Less: accumulated depreciation and amortization	(1,668)	(4,534)
Property and equipment - net	82	372
Computer equipment and software [Member]
Property and equipment [Line Items]
Property and equipment - gross	1,366	2,193
Website development [Member]
Property and equipment [Line Items]
Property and equipment - gross	87	87
Machinery and equipment [Member]
Property and equipment [Line Items]
Property and equipment - gross	0	14
Office furniture and fixtures [Member]
Property and equipment [Line Items]
Property and equipment - gross	297	790
Leasehold improvements [Member]
Property and equipment [Line Items]
Property and equipment - gross	0	1,627
Office equipment [Member]
Property and equipment [Line Items]
Property and equipment - gross	$ 0	$ 195

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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