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Income Taxes (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Income Tax Contingency [Line Items]        
Effective income tax rate 66.30% 97.10% 115.10% 48.00%
Deferred tax liability, unremitted foreign earnings $ 17,800,000   $ 17,800,000  
Favorable return to provision adjustment from foreign tax credit $ 3,400,000      
Decrease in unrecognized tax benefits     $ 1,700,000  
Return To Provision Adjustments        
Income Tax Contingency [Line Items]        
Discrete income tax expense   $ 22,300,000    
Venezuela        
Income Tax Contingency [Line Items]        
Foreign currency exchange losses related to Venezuelan subsidiaries       $ 47,300,000
Tax benefits related to Venezuelan subsidiaries       $ 0