ACQUISITION (Tables)

6 Months Ended

Jun. 30, 2012

Business Combinations [Abstract]

Schedule of purchase price and estimated fair values of assets and liabilities [Table Text Block]

The following table summarizes the purchase price and estimated fair values of the assets acquired and the liabilities assumed as of May 1, 2012, the completion of the acquisition of Concept ("Closing Date").

		Total Amount
Assets Acquired		(in thousands)
	Cash	$	14,933
	Accounts receivable	3,220
	Inventories	10,631
	Prepaid expenses and other current assets	2,777
	Property and equipment, net	3,363
	Intangible assets:
	Developed technology	23,750
	Tradename	3,600
	Customer relationships	16,700
	Goodwill	62,567
	Total assets acquired	141,541
Liabilities assumed
	Current liabilities	4,587
	Deferred tax liabilities	5,667
	Other liabilities	634
	Total liabilities assumed	10,888
	Total purchase price	$	130,653

Schedule of purchased intangible assets [Table Text Block]

The following table represents details of the purchased intangible assets as part of the acquisition:

	Fair Value Amount		Estimated Useful Life
	(in thousands)		(in years)
Developed technology	$	23,750	4 - 12
Tradename	3,600		2
Customer relationships	16,700		10
Total Concept intangibles	$	44,050

Pro forma combined supplemental information [Table Text Block]

	Three Months  Ended					Six Months Ended
	June 30,					June 30,
	2012			2011		2012		2011
Revenues	$	79,004		$	88,253	$	157,268	$	173,954
Net income (loss)	$	(6,895	)	$	9,616	$	563	$	18,373
Earnings (loss) per share - diluted	$	(0.24	)	$	0.32	$	0.02	$	0.61