Accrued Liabilities Accrued Liabilities (Details) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Accrued Liabilities [Abstract]
Employee-related Liabilities	$ 2,325.8	$ 1,597.2
Accrued Professional Fees	544.8	606.6
Accrued Royalties, Current	500.0	0.0
Other Accrued Liabilities	647.4	81.0
Accrued Liabilities	$ 4,018.0	$ 2,284.8