Note 5 - Goodwill and Acquisition-Related Intangible Assets, Net

6 Months Ended

Jun. 30, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Intangible Assets Disclosure [Text Block]

5. GOODWILL AND ACQUISITION-RELATED INTANGIBLE ASSETS, NET

There have been no changes in the balance of goodwill during the three and six months ended June 30, 2015.

Acquisition-related intangible assets consist of the following (in thousands):

	As of June 30, 2015
	Gross Amount		Accumulated Amortization			Net Amount
Subject to amortization:
Know-how	$	1,018	$	(195	)	$	823
Developed technologies		4,421		(1,211	)		3,210
Not subject to amortization:
IPR&D		2,045		-			2,045
Total	$	7,484	$	(1,406	)	$	6,078

	As of December 31, 2014
	Gross Amount		Accumulated Amortization			Net Amount
Subject to amortization:
Know-how	$	1,018	$	(93	)	$	925
Developed technologies		4,421		(579	)		3,842
Not subject to amortization:
IPR&D		2,045		-			2,045
Total	$	7,484	$	(672	)	$	6,812

Amortization expense was recorded in cost of revenue in the Condensed Consolidated Statements of Operations and totaled $0.4 million and $0.7 million for the three and six months ended June 30, 2015, respectively. No amortization expense was recorded for the three and six months ended June 30, 2014.

Management currently expects the IPR&D will be completed in the next few quarters. Upon completion, the intangible assets will be subject to amortization over their useful lives.

As of June 30, 2015, the estimated future amortization expense of intangible assets subject to amortization is as follows (in thousands):

2015 (remaining six months)	$	733
2016		1,467
2017		1,467
2018 and thereafter		366
Total	$	4,033