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GOODWILL AND INTANGIBLE ASSETS
9 Months Ended
Sep. 30, 2014
Goodwill and Intangible Assets Disclosure [Abstract]  
GOODWILL AND INTANGIBLE ASSETS
GOODWILL AND INTANGIBLE ASSETS:

There were no changes in the carrying amount of goodwill during the nine months ended September 30, 2014.

Intangible assets consist primarily of developed technology, acquired licenses, customer relationships, trade name, in-process research and development and patent rights, and are reported net of accumulated amortization. The Company amortizes the cost of all intangible assets over the shorter of the estimated useful life or the term of the developed technology, acquired licenses, customer relationships, trade name and patent rights, which range from two to 12 years, with the exception of $4.7 million of in-process research and development and $1.3 million for the purchase of an internet domain name. In-process research and development is assessed for impairment until the development is completed and products are available for sale, at which time the Company will begin to amortize the in-process research and development. The Company does not expect the amortization of in-process research and development to begin in 2014. The Company acquired the rights to the internet domain name www.power.com, which will become the Company's primary domain name; the cost to acquire the domain name has been recorded as an intangible asset and will not be amortized as it has an indefinite useful life. Amortization for acquired intangible assets was approximately $1.3 million and $1.8 million in the three months ended September 30, 2014 and 2013, respectively, and $4.7 million and $5.5 million in the nine months ended September 30, 2014 and 2013, respectively. The Company does not believe there is any significant residual value associated with the following intangible assets:
 
September 30, 2014
 
December 31, 2013
 
Gross
 
Accumulated
Amortization
 
Net
 
Gross
 
Accumulated
Amortization
 
Net
 
(in thousands)
Domain name
$
1,261

 
$

 
$
1,261

 
$

 
$

 
$

In-process research and development
4,690

 

 
4,690

 
4,690

 

 
4,690

Technology licenses
3,000

 
(2,550
)
 
450

 
3,000

 
(2,325
)
 
675

Patent rights
1,949

 
(1,949
)
 

 
1,949

 
(1,949
)
 

Developed technology
26,670

 
(7,182
)
 
19,488

 
26,670

 
(5,247
)
 
21,423

Customer relationships
17,610

 
(6,626
)
 
10,984

 
17,610

 
(4,664
)
 
12,946

Trade name
3,600

 
(3,600
)
 

 
3,600

 
(3,000
)
 
600

Total intangible assets
$
58,780

 
$
(21,907
)
 
$
36,873

 
$
57,519

 
$
(17,185
)
 
$
40,334


The estimated future amortization expense related to definite-lived intangible assets at September 30, 2014, is as follows:
Fiscal Year
Estimated
Amortization
(in  thousands)
2014
(remaining 3 months)
$
1,350

2015
 
5,009

2016
 
4,394

2017
 
3,994

2018
 
3,746

Thereafter
12,429

Total (1)
$
30,922

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