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INTANGIBLE ASSETS - Identified Intangible Assets (Details) (USD $)	3 Months Ended
	Mar. 31, 2013	Apr. 01, 2012	Dec. 31, 2012
Finite-Lived Intangible Assets [Line Items]
Intangibles, net	$ 438,000		$ 500,000
Amortization expense	62,500	62,500
Developed Technology Rights
Finite-Lived Intangible Assets [Line Items]
Developed technology	1,250,000		1,250,000
Accumulated amortization	$ (812,000)		$ (750,000)

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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