Income Taxes (Tables)

6 Months Ended

Jun. 30, 2019

Income Tax Disclosure [Abstract]

Income Tax And Effective Tax Rate

	Quarter Ended						Year to Date Ended
	6/30/2019			6/30/2018			6/30/2019			6/30/2018
Income tax provision	$	46		$	53		$	139		$	160
Effective tax rate		20.0	%		26.0	%		25.2	%		26.4	%