Finite-lived Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 13,153	$ 13,943
Accumulated Amortization	(3,361)	(2,194)
Net Carrying Amount	9,792us-gaap_FiniteLivedIntangibleAssetsNet	11,749us-gaap_FiniteLivedIntangibleAssetsNet
Developed and core technology [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	7,443	7,783
Accumulated Amortization	(1,810)	(986)
Net Carrying Amount	5,633	6,797
Customer relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	3,800	3,800
Accumulated Amortization	(1,181)	(552)
Net Carrying Amount	2,619	3,248
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	610	610
Accumulated Amortization	(370)	(284)
Net Carrying Amount	240	326
Non-competition agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	0	450
Accumulated Amortization	0	(372)
Net Carrying Amount	0	78
In-process research and development [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,300	1,300
Accumulated Amortization	0	0
Net Carrying Amount	$ 1,300	$ 1,300

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

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- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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- Definition

Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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