Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 13,193	$ 13,943
Accumulated Amortization	(2,660)	(2,194)
Net Carrying Amount	10,533	11,749
Developed and core technology [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	7,443	7,783
Accumulated Amortization	(1,399)	(986)
Net Carrying Amount	6,044	6,797
Customer relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	3,800	3,800
Accumulated Amortization	(897)	(552)
Net Carrying Amount	2,903	3,248
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	610	610
Accumulated Amortization	(331)	(284)
Net Carrying Amount	279	326
Noncompete agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	40	450
Accumulated Amortization	(33)	(372)
Net Carrying Amount	7	78
In-process research and development [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	1,300	1,300
Accumulated Amortization	0	0
Net Carrying Amount	$ 1,300	$ 1,300