PROPERTY AND EQUIPMENT (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011
Summary of property and equipment [Abstract]
Property and equipment, gross	$ 5,147	$ 4,922
Less: accumulated depreciation and amortization	(4,532)	(4,157)
Property and Equipment, Net	615	765
Depreciation and amortization	375	305
Computer Equipment and Purchased Software [Member]
Summary of property and equipment [Abstract]
Property and equipment, gross	5,056	4,838
Estimated useful lives	3 years
Furniture and Fixtures and Leasehold Improvements [Member]
Summary of property and equipment [Abstract]
Property and equipment, gross	$ 91	$ 84
Furniture and Fixtures and Leasehold Improvements [Member] \| Minimum [Member]
Summary of property and equipment [Abstract]
Estimated useful lives	5 years
Furniture and Fixtures and Leasehold Improvements [Member] \| Maximum [Member]
Summary of property and equipment [Abstract]
Estimated useful lives	7 years

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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