Finite-lived Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 13,943	$ 8,730
Accumulated Amortization	(2,194)	(824)
Net Carrying Amount	11,749	7,906
Developed and core technology [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	7,783	4,400
Accumulated Amortization	(986)	(330)
Net Carrying Amount	6,797	4,070
Customer relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	3,800	3,000
Accumulated Amortization	(552)	(225)
Net Carrying Amount	3,248	2,775
Patents and trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	610	510
Accumulated Amortization	(284)	(115)
Net Carrying Amount	326	395
Non-competition agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	450	410
Accumulated Amortization	(372)	(154)
Net Carrying Amount	78	256
In-process research and development [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,300	410
Accumulated Amortization
Net Carrying Amount	$ 1,300	$ 410