GOODWILL AND INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill [Table Text Block]

(in thousands)	Goodwill
Balance at December 31, 2013	$	80,599
Goodwill acquired during the period	—
Balance at December 31, 2014	80,599
Goodwill acquired during the period	11,250
Balance at December 31, 2015	$	91,849

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, 2015							December 31, 2014
(in thousands)	Gross		Accumulated Amortization			Net		Gross		Accumulated Amortization			Net
Domain name	$	1,261	$	—		$	1,261	$	1,261	$	—		$	1,261
In-process research and development	4,690		—			4,690		4,690		—			4,690
Technology licenses	3,000		(2,925		)	75		3,000		(2,625		)	375
Patent rights	1,949		(1,949		)	—		1,949		(1,949		)	—
Developed technology	33,270		(11,670		)	21,600		26,670		(7,828		)	18,842
Customer relationships	20,030		(10,031		)	9,999		17,610		(7,254		)	10,356
Trade name	3,600		(3,600		)	—		3,600		(3,600		)	—
In-place leases	660		(120		)	540		—		—			—
Total intangible assets	$	68,460	$	(30,295	)	$	38,165	$	58,780	$	(23,256	)	$	35,524

Schedule of expected amortization expense [Table Text Block]

The estimated future amortization expense related to definite-lived intangible assets at December 31, 2015, is as follows:

Fiscal Year	Estimated Amortization (in thousands)
2016	$	6,663
2017	6,084
2018	5,152
2019	4,753
2020	3,528
Thereafter	6,034
Total (1)	$	32,214

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