Income Taxes (Tables)

9 Months Ended

Sep. 30, 2018

Income Tax Disclosure [Abstract]

Reconciliation of Effective Income Taxes Rate

The effective tax rates for the three and nine-month periods ended September 30, 2018 and 2017 were:

	Three Months Ended				Nine Months Ended
	September 30,		September 30,		September 30,		September 30,
	2018		2017		2018		2017
Effective tax rate	28.9	%	31.1	%	29.7	%	30.0	%