Accounts Receivable (Details Textual) In Millions, unless otherwise specified	3 Months Ended		0 Months Ended	3 Months Ended
	Mar. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)	Mar. 25, 2014 Italy [Member]	Mar. 31, 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
Accounts receivable outstanding for greater than one year	$ 15.5	$ 45.9
Payments received related to receivables aged greater than 1 and 2 years	59.6
Payments received related to receivables aged greater than 2 years		10.0
Payment in case of any unfavorable determination received					30.7
Reimbursement limit stated in the resolution					24 months
Loss contingency, expected settlement						33.3
Loss contingency accrual							15.4
Loss Contingency, Adjustment Related To Claim Amount							50.00%
Term Of Agreement To Eliminate Reimbursement Limit			24 months	24 months
Limited period for government reimbursement					24 months
Cumulative deferred revenue on sales				143.2
Amount of revenue deferred during the period				$ 15.2