Recently Issued Accounting Pronouncements (Policies)	9 Months Ended
	Sep. 30, 2019
Accounting Policies [Abstract]
Pronouncements Not Yet Adopted and Recently Adopted Pronouncements	and $265 million, respectively, as well as deferred tax assets and deferred tax liabilities of $68 million, as of January 1, 2019, the date of initial application. The guidance did not have a material impact on our Condensed Consolidated Income Statements and Statements of Cash Flow. See Note 9, "Leases" for further details.