Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements - Narrative (Details)

v3.6.0.2
Fair Value Measurements - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Percentage of decrease in future sales 10.00%  
Decrease of estimated future sales in amount $ 2.7  
Contingent consideration 45.1 $ 54.4
Accrued Expenses    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Contingent consideration 0.3 22.2
Other Long-term Liabilities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Contingent consideration $ 44.8 $ 32.3