FIXED ASSETS, NET (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Property, Plant and Equipment [Line Items]
Cost:	$ 22,348	$ 17,356
Accumulated depreciation and amortization:	13,688	11,358
Net book value	8,660	5,998
Electronic equipment [Member]
Property, Plant and Equipment [Line Items]
Cost:	17,164	13,283
Accumulated depreciation and amortization:	10,651	8,719
Office furniture and equipment [Member]
Property, Plant and Equipment [Line Items]
Cost:	889	856
Accumulated depreciation and amortization:	731	648
Leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Cost:	4,295	3,217
Accumulated depreciation and amortization:	$ 2,306	$ 1,991

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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