Accounts Receivable (Details Textual)	3 Months Ended				6 Months Ended		3 Months Ended
	Jun. 30, 2014 USD ($)	Mar. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)	Jun. 30, 2013 USD ($)	Jun. 30, 2014 USD ($)	Jun. 30, 2013 USD ($)	Jun. 30, 2014 Italy [Member] USD ($)	Dec. 31, 2011 Italy [Member] EUR (€)	Jul. 31, 2013 Italy [Member] EUR (€)	Jun. 30, 2013 Italy [Member] EUR (€)
Accounts Receivable (Textual) [Abstract]
Payment terms of accounts receivable arising from product sales					30 to 90 days
Minimum term for accounts receivable					30 days
Maximum term for accounts receivable					90 days
Net accounts receivable balances overdue more than one year	$ 15,500,000		$ 45,900,000		$ 15,500,000
Payments received related to receivables aged greater than 1 and 2 years		59,600,000
Payments received related to receivables aged greater than 2 years			10,000,000
Payment in case of any unfavorable determination received								30,700,000	33,300,000
Reimbursement limit stated in the resolution								24 months
Deferred revenue							86,900,000
Loss contingency accrual										15,400,000
Loss Contingency, Adjustment Related To Claim Amount										50.00%
Product, net	$ 2,056,292,000			$ 1,385,918,000	$ 3,799,057,000	$ 2,481,697,000	$ 53,500,000