Income Taxes (Tables)

6 Months Ended

Jun. 30, 2016

Income Tax Disclosure [Abstract]

Schedule of differences between U.S. statutory rate and effective rate

The primary differences between the U.S. statutory rate and our effective rate are as follows: 

	Three Months Ended June 30,				Six Months Ended June 30,
	2016		2015		2016		2015
U.S. statutory rate	35.0	%	35.0	%	35.0	%	35.0	%
Foreign provision	(8.3	)	(54.6	)	(9.3	)	(31.5	)
Other	1.6		(10.8	)	0.3		2.2
Effective rate	28.3	%	(30.4	)%	26.0	%	5.7	%