Balance Sheet Account Detail Goodwill and Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014		Dec. 31, 2013
Goodwill, Finite-lived, and Indefinite-lived Intangible Assets [Line Items]
Goodwill	$ 28,944	[1]	$ 29,103	[1]
Total	40,031
Intangible assets (excluding goodwill), net	42,739		43,096
Finite lived intangibles
Goodwill, Finite-lived, and Indefinite-lived Intangible Assets [Line Items]
Finite lived intangibles	40,100	[2]	40,100	[2]
Accumulated amortization	(231)		(48)
Total	39,869		40,052
Patent
Goodwill, Finite-lived, and Indefinite-lived Intangible Assets [Line Items]
Finite lived intangibles	100		100
Accumulated amortization	(100)		(95)
Total	0		5
License
Goodwill, Finite-lived, and Indefinite-lived Intangible Assets [Line Items]
Finite lived intangibles	100		100
Accumulated amortization	(63)		(41)
Total	37		59
Customer relationships
Goodwill, Finite-lived, and Indefinite-lived Intangible Assets [Line Items]
Finite lived intangibles	501		544
Accumulated amortization	(376)		(272)
Total	125		272
Trademarks and trade names
Goodwill, Finite-lived, and Indefinite-lived Intangible Assets [Line Items]
Indefinite lived intangibles	$ 2,708		$ 2,708

[1] Difference in the value between these dates is solely due to a foreign currency translation adjustment.

[2] Was reclassified in the first quarter of 2013 from in-process research and development to finite lived intangibles, which coincided with the European commercial launch of the product (Nellix EVAS System) associated with this intangible asset. A significant portion of this intangible asset will not begin amortization until the U.S. launch of this product, currently scheduled for 2016.