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Accrued Liabilities Accrued Liabilities (Details) (USD $)
Mar. 31, 2014
Dec. 31, 2013
Accrued Liabilities [Abstract]    
Salaries, employee benefits and related taxes $ 846.4 $ 2,325.8
Professional fees 775.4 544.8
Accrued Royalties, Current 200.0 500.0
Other 559.8 647.4
Accrued Liabilities $ 2,381.6 $ 4,018.0