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Income Taxes - Additional Information (Details) - USD ($)
 3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2016
Income Tax Disclosure [Abstract]      
Income tax expense $ 3,800,000 $ 5,700,000  
Effective tax rate 34.50% 35.40%  
Disposal Group, Including Discontinued Operation, Deferred Tax Assets, Noncurrent $ 1,100,000   $ 1,100,000
Deferred tax assets, net     $ 0