Income Taxes (Tables)

6 Months Ended

Jun. 30, 2019

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,
	2019		2018		2019		2018
U.S. statutory rate	21.0	%	21.0	%	21.0	%	21.0	%
Foreign provision	(8.4	)	(19.6	)	(9.0	)	(20.2	)
Other	2.0		0.2		3.0		1.7
Effective rate	14.6	%	1.6	%	15.0	%	2.5	%