Income Taxes (Tables)

6 Months Ended

Jun. 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   June 30,				Six Months Ended   June 30,
	2017		2016		2017		2016
Federal provision	35.0	%	35.0	%	35.0	%	35.0	%
State provision	3.2	%	4.0	%	3.2	%	4.0	%
International provision (benefit)(1)	2.9	%	(9.1	)%	3.7	%	(10.1	)%
Permanent items	0.3	%	0.4	%	0.4	%	0.5	%
Other(2)	0.1	%	0.1	%	0.5	%	(1.4	)%
Effective rate	41.5	%	30.4	%	42.8	%	28.0	%

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(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.