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Income Taxes (Tables)
6 Months Ended
Jun. 30, 2018
Income Tax Disclosure [Abstract]  
Schedule of Effective Tax Rates
The effective tax rates for the respective periods are shown below:
 
Three Months Ended
 June 30,
 
Six Months Ended
 June 30,
 
2018
 
2017
 
2018
 
2017
Federal provision
21.0
 %
 
35.0
%
 
21.0
 %
 
35.0
%
State provision
1.5
 %
 
3.2
%
 
1.5
 %
 
3.2
%
International provision(1)
8.5
 %
 
2.9
%
 
7.8
 %
 
3.7
%
Permanent items
(0.5
)%
 
0.3
%
 
(0.1
)%
 
0.4
%
Other(2)
(1.0
)%
 
0.1
%
 
(1.1
)%
 
0.5
%
Effective rate
29.5
 %
 
41.5
%
 
29.1
 %
 
42.8
%
________________________
(1)
Relates primarily to the lower tax rates attributable to international operations, and the impact of valuation allowances recorded on foreign loss jurisdictions.
(2)
Includes impact of discrete items.