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Income Taxes (Tables)

9 Months Ended

Sep. 30, 2018

Income Tax Disclosure [Abstract]

Income Tax And Effective Tax Rate

	Quarter ended								Year to date
	2018				2017				2018				2017
Income tax provision	$	80			$	106			$	192			$	278
Effective tax rate	15.1		%		20.2		%		13.7		%		23.5		%

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- Definition

Disclosure of income tax expense (benefit) and effective tax rate for the period.

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