Financial Instruments (Interest Rate and Credit Risks) (Details) (USD $) In Millions, unless otherwise specified	9 Months Ended		12 Months Ended	9 Months Ended
	Sep. 30, 2014	Dec. 31, 2013 contract	Dec. 31, 2013 Product Sales	Sep. 30, 2014 Government-owned or Supported Healthcare Providers Italy	Sep. 30, 2014 Government-owned or Supported Healthcare Providers Spain	Sep. 30, 2014 Term loan	Sep. 30, 2014 Revolving Credit Facility
Interest rate risk
Average interest rate received on cash and liquid investments	less than 1% per annum.
Line of Credit Facility [Line Items]
Term loan facility						$ 850
Facilitiy agreement total amount	2,600						1,200
Interest rate risk exposure	The Company has evaluated the interest rate risk on the RCF and the Facilities Agreement and considers the risks associated with floating interest rates on the instruments as appropriate. A hypothetical one percentage point increase or decrease in the interest rates applicable to drawings under the RCF and the Facilities Agreement at September 30, 2014 would increase or decrease interest expense by a maximum of $8.5 million per annum.
Facility amount outstanding						850
Accounts Receivable
Number of major external customers		3
Concentration risk percentage			52.00%
Accounts receivable received				$ 89.0	$ 75.7