Income Taxes (Tables)

9 Months Ended

Sep. 30, 2019

Income Tax Disclosure [Abstract]

Income Tax And Effective Tax Rate

	Quarter ended						Year to date
	2019			2018			2019			2018
Income tax provision	$	45		$	80		$	170		$	192
Effective tax rate	15.1		%	15.1		%	17.4		%	13.7		%