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Income Taxes (Tables)
 9 Months Ended
Sep. 30, 2017
Income Tax Disclosure [Abstract]  
Schedule of Effective Tax Rates
The effective tax rates for the respective periods are shown below:
 
Three Months Ended 
 September 30,
 
Nine Months Ended 
 September 30,
 
2017
 
2016
 
2017
 
2016
Federal provision
35.0
 %
 
(35.0
)%
 
35.0
 %
 
35.0
 %
State provision (benefit)
3.3
 %
 
(2.2
)%
 
3.3
 %
 
2.2
 %
International (benefit) provision(1)
(7.9
)%
 
16.0
 %
 
(2.2
)%
 
19.3
 %
Permanent items
(0.7
)%
 
0.3
 %
 
0.2
 %
 
3.3
 %
Other(2)
0.0
 %
 
(0.1
)%
 
0.0
 %
 
(6.7
)%
Effective rate
29.7
 %
 
(21.0
)%
 
36.3
 %
 
53.1
 %
________________________
(1)
Relates primarily to lower tax rates on income or loss attributable to international operations. Effective January 1, 2017, there was a change to U.K. tax law that resulted in an unfavorable deductibility on interest expenses as compared to the prior period.
(2)
Includes the effect of discrete items.