Goodwill and Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended			0 Months Ended				9 Months Ended		12 Months Ended			9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013	May 23, 2014 Zenara Pharma [Member]	May 23, 2014 Zenara Pharma [Member]	Sep. 30, 2014 Technology-based intangibles [Member]	Dec. 31, 2013 Technology-based intangibles [Member]	Sep. 30, 2014 Technology-based intangibles [Member] Minimum [Member]	Sep. 30, 2014 Technology-based intangibles [Member] Maximum [Member]	Dec. 31, 2013 Technology-based intangibles [Member] Maximum [Member]	Sep. 30, 2014 Customer related intangibles [Member]	Dec. 31, 2013 Customer related intangibles [Member]	Sep. 30, 2014 Customer related intangibles [Member] Minimum [Member]	Dec. 31, 2013 Customer related intangibles [Member] Minimum [Member]	Sep. 30, 2014 Customer related intangibles [Member] Maximum [Member]	Dec. 31, 2013 Customer related intangibles [Member] Maximum [Member]	Sep. 30, 2014 Internal-use software [Member]	Sep. 30, 2014 Internal-use software [Member] Maximum [Member]
Goodwill [Roll Forward]
Beginning Balance			$ 38,670
Acquisition of business			9,715			9,715
Translation effect			(3,277)
Ending Balance	45,108		45,108
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization Period										10 years	20 years	20 years			10 years	10 years	15 years	15 years		7 years
Gross Carrying Amount	10,151		10,151		5,006			8,459	4,192				742	814					950
Accumulated Amortization	(1,243)		(1,243)		(995)			(1,015)	(786)				(228)	(209)					0
Net Carrying Amount	8,908		8,908		4,011			7,444	3,406				514	605					950
Business acquisition (in hundredths)							49.00%
Finite lived intangible assets acquired						4,900	4,900
Amortization expense	182	63	354	190
Finite-Lived Intangible Assets, Net, Amortization Expense, Rolling Maturity [Abstract]
Amortization expense for current intangible assets, for year one	533		533
Amortization expense for current intangible assets, for year two	764		764
Amortization expense for current intangible assets, for year three	855		855
Amortization expense for current intangible assets, for year four	855		855
Amortization expense for current intangible assets, for year five	$ 855		$ 855