GOODWILL AND INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of goodwill [Table Text Block]

Changes in the carrying amount of goodwill as of the twelve months ended December 31, 2013 and December 31, 2012, are as follows (in thousands).

	Goodwill
Balance at January 1, 2012	$	14,786
Goodwill acquired during the period	65,813
Goodwill adjustments	—
Balance at December 31, 2012	80,599
Goodwill acquired during the period	—
Goodwill adjustments	—
Ending balance at December 31, 2013	$	80,599

Schedule of intangible assets [Table Text Block]

The Company does not believe there is any significant residual value associated with the following intangible assets.

	December 31, 2013							December 31, 2012
	Gross		Accumulated Amortization			Net		Gross		Accumulated Amortization			Net
	(in thousands)
In-process research and development	$	4,690	$	—		$	4,690	$	4,690	$	—		$	4,690
Technology licenses	3,000		(2,325		)	675		3,000		(2,025		)	975
Patent rights	1,949		(1,949		)	—		1,949		(1,949		)	—
Developed technology	26,670		(5,247		)	21,423		26,670		(2,663		)	24,007
Customer relationships	17,610		(4,664		)	12,946		17,610		(1,944		)	15,666
Trade name	3,600		(3,000		)	600		3,600		(1,200		)	2,400
Other intangibles	—		—			—		37		(37		)	—
Total intangible assets	$	57,519	$	(17,185	)	$	40,334	$	57,556	$	(9,818	)	$	47,738

Schedule of expected amortization expense [Table Text Block]

The estimated future amortization expense related to intangible assets at December 31, 2013, is as follows:

Fiscal Year	Estimated Amortization (in  thousands)
2014	$	6,072
2015	5,009
2016	4,394
2017	3,994
2018	3,746
Thereafter	12,429
Total (1)	$	35,644

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(1)  The total above excludes $4.7 million of in-process research and development which will be amortized upon completion of development over the estimated useful life of the technology.