Income tax provision

6 Months Ended

Jun. 30, 2019

Income Tax Disclosure [Abstract]

Income tax provision

Income tax provision

The effective tax rate on pre-tax income reconciles to the United States federal statutory rate of 21% as follows:

	Six Months Ended June 30, 2019		Year Ended December 31, 2018
Income tax at federal statutory rate	21.0	%	21.0	%
Goodwill impairment charge	—		7.1	%
State income tax, net of federal income tax benefit	3.3	%	3.0	%
Net tax impact of share-based compensation	1.8	%	(0.8	%)
Impact of Tax Cuts and Jobs Act	—		(0.8	%)
Other	0.9	%	0.1	%
Effective tax rate	27.0	%	29.6	%